[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"learn-industry-mining":3,"learn-industry-related-mining":419},{"id":4,"title":5,"body":6,"converterLink":335,"createdAt":393,"cta":394,"description":395,"draft":396,"extension":397,"icon":398,"industry":399,"keywords":400,"meridian":408,"meta":409,"navigation":410,"path":411,"relatedPages":412,"section":415,"seo":416,"state":408,"stem":417,"updatedAt":393,"__hash__":418},"learn\u002Flearn\u002Findustries\u002Fmining.md","PLSS Legal Descriptions for Mining",{"type":7,"value":8,"toc":372},"minimark",[9,13,17,20,25,28,31,72,75,80,83,87,92,99,102,107,110,114,121,124,129,132,136,139,146,151,154,158,165,168,173,176,180,187,190,195,198,202,206,209,212,230,233,237,240,243,257,260,264,267,270,284,287,291,317,321,324,327,330,338,342],[10,11,5],"h1",{"id":12},"plss-legal-descriptions-for-mining",[14,15,16],"p",{},"Every mining claim filed under the General Mining Law of 1872 starts with a legal land description. In the western United States — where the majority of hardrock mining activity occurs — that description follows the Public Land Survey System: section, township, range, and principal meridian.",[14,18,19],{},"Whether you are locating a new placer claim in Nevada, filing a Plan of Operations with the BLM in Montana, or pulling permit history on a copper prospect in Arizona, PLSS descriptions are the language the system speaks. This page covers how the mining industry uses them, which states and meridians matter most, and how to convert them to GPS coordinates for field use.",[21,22,24],"h2",{"id":23},"how-the-mining-industry-uses-plss-descriptions","How the Mining Industry Uses PLSS Descriptions",[14,26,27],{},"The PLSS grid divides federal land into 6-mile-square townships, each containing 36 sections of approximately 640 acres. Mining claims subdivide this grid further — a standard lode claim covers no more than 1,500 feet along a vein, and its boundaries are described using the surrounding PLSS section corners as reference.",[14,29,30],{},"Mining professionals encounter PLSS descriptions in several workflows:",[32,33,34,42,48,54,60,66],"ul",{},[35,36,37,41],"li",{},[38,39,40],"strong",{},"Mining claim location notices"," recorded with county clerks and the BLM — all reference PLSS section, township, and range",[35,43,44,47],{},[38,45,46],{},"Plans of Operations"," submitted to the BLM for exploration drilling, bulk sampling, or full mine development",[35,49,50,53],{},[38,51,52],{},"Environmental impact statements"," and reclamation permit applications filed with state agencies",[35,55,56,59],{},[38,57,58],{},"Mill site claims"," adjacent to lode claims, which require their own PLSS descriptions",[35,61,62,65],{},[38,63,64],{},"Split-estate situations"," where a company holds federal mineral rights but the surface belongs to a private landowner or another federal agency",[35,67,68,71],{},[38,69,70],{},"Exploration targeting"," — converting geologic coordinates from prospect databases back to legal descriptions for permit filings",[14,73,74],{},"A typical BLM mining claim location notice might read:",[14,76,77],{},[38,78,79],{},"T5N R46E Sec 14 NE1\u002F4 — Mount Diablo Meridian",[14,81,82],{},"That places the claim center in the northeast quarter of Section 14, Township 5 North, Range 46 East, measured from the Mount Diablo Meridian in northeast Nevada. Every BLM field office in Nevada and northern California uses this same reference system.",[21,84,86],{"id":85},"major-mining-states-and-their-meridians","Major Mining States and Their Meridians",[88,89,91],"h3",{"id":90},"nevada-mount-diablo-meridian","Nevada — Mount Diablo Meridian",[14,93,94,95,98],{},"Nevada is the top gold-producing state in the US, with significant silver and copper production as well. Nearly all of Nevada surveys from the ",[38,96,97],{},"Mount Diablo Meridian",", with the exception of a small portion of the southern tip that falls under the San Bernardino Meridian.",[14,100,101],{},"Gold districts like Elko County's Carlin Trend are blanketed with active and historic mining claims. A claim in the Carlin Trend might be described as:",[14,103,104],{},[38,105,106],{},"T37N R52E Sec 6 W1\u002F2 SW1\u002F4 — Mount Diablo Meridian",[14,108,109],{},"The BLM Elko Field Office processes thousands of claim filings each year, all using this format. When exploration geologists locate a new prospect, they convert GPS readings from their field instruments into PLSS descriptions before filing the location notice.",[88,111,113],{"id":112},"montana-montana-principal-meridian","Montana — Montana Principal Meridian",[14,115,116,117,120],{},"Montana produces coal, copper, gold, silver, and platinum-group metals. The entire state uses the ",[38,118,119],{},"Montana Principal Meridian",", which originates near the confluence of the Montana-Wyoming border in the southeast.",[14,122,123],{},"Coal mine permits in the Tongue River area of southeastern Montana reference descriptions like:",[14,125,126],{},[38,127,128],{},"T4S R46E Sec 22 SE1\u002F4 — Montana Principal Meridian",[14,130,131],{},"The Montana Department of Environmental Quality requires PLSS descriptions on all hard rock and surface coal permit applications. Operators working near the Crow Ceded Strip or on tribal lands adjacent to federal parcels must be precise about which authority governs their claim — a task that starts with getting the PLSS description right.",[88,133,135],{"id":134},"colorado-6th-principal-meridian","Colorado — 6th Principal Meridian",[14,137,138],{},"Colorado has a long hardrock mining history in the Central Rockies, including gold and silver districts in Clear Creek, Gilpin, and San Juan counties. Active mining today focuses on molybdenum (Henderson Mine in Clear Creek County), coal (North Fork Valley, Routt County), and aggregate.",[14,140,141,142,145],{},"The entire state surveys from the ",[38,143,144],{},"6th Principal Meridian",". A Colorado molybdenum exploration permit might reference:",[14,147,148],{},[38,149,150],{},"T3S R74W Sec 6 NE1\u002F4 — 6th Principal Meridian",[14,152,153],{},"Colorado's DRMS (Division of Reclamation, Mining and Safety) requires the PLSS legal description on all mine permit applications, and coordinates are verified against BLM survey data.",[88,155,157],{"id":156},"arizona-gila-salt-river-meridian","Arizona — Gila-Salt River Meridian",[14,159,160,161,164],{},"Arizona is the largest copper-producing state in the US. The copper mines of Pinal and Pima counties — Globe, Miami, Bagdad, and the Morenci complex — all reference the ",[38,162,163],{},"Gila-Salt River Meridian",", which originates at the confluence of the Gila and Salt Rivers east of Phoenix.",[14,166,167],{},"A permit description in the Globe copper district might read:",[14,169,170],{},[38,171,172],{},"T2S R15E Sec 28 SW1\u002F4 — Gila-Salt River Meridian",[14,174,175],{},"The Arizona State Mine Inspector requires this format on annual reports, exploration notices, and reclamation bond calculations. Field crews use GPS coordinates to navigate to claim corners, but regulatory filings go in as PLSS descriptions.",[88,177,179],{"id":178},"idaho-boise-meridian","Idaho — Boise Meridian",[14,181,182,183,186],{},"Idaho's silver, phosphate, and cobalt mining is surveyed from the ",[38,184,185],{},"Boise Meridian",". The Coeur d'Alene Mining District in Shoshone County is one of the most historic silver-producing regions in North America, and the Silver Valley's claim records go back more than a century — all in PLSS format.",[14,188,189],{},"A historic silver district claim in the Coeur d'Alene might reference:",[14,191,192],{},[38,193,194],{},"T48N R3W Sec 11 N1\u002F2 NE1\u002F4 — Boise Meridian",[14,196,197],{},"Modern exploration in the Phosphate Resource Area of southeast Idaho (Caribou County) uses the same Boise Meridian, which covers the entire state.",[21,199,201],{"id":200},"workflow-scenarios","Workflow Scenarios",[88,203,205],{"id":204},"scenario-1-locating-a-new-placer-mining-claim","Scenario 1: Locating a New Placer Mining Claim",[14,207,208],{},"A small mining company is prospecting for gold in a drainage in Elko County, Nevada. The field geologist takes GPS readings at each corner of the proposed 20-acre placer claim.",[14,210,211],{},"To file the location notice with the BLM Elko Field Office and the Elko County Recorder, the company must:",[213,214,215,218,221,224,227],"ol",{},[35,216,217],{},"Convert GPS corner coordinates to PLSS quarter-section references",[35,219,220],{},"Identify the section, township, range, and meridian for each corner",[35,222,223],{},"Confirm the claim does not overlap an existing claim in the BLM's LR2000 database",[35,225,226],{},"Prepare the location notice with the legal description and a sketch map",[35,228,229],{},"Record the notice within 90 days of discovery",[14,231,232],{},"Steps 1 and 2 require converting GPS coordinates to PLSS descriptions — the reverse of the more common direction. Township America handles both: enter a legal description and get coordinates back, or enter coordinates and get the PLSS description.",[88,234,236],{"id":235},"scenario-2-plan-of-operations-for-exploration-drilling","Scenario 2: Plan of Operations for Exploration Drilling",[14,238,239],{},"A junior mining company has optioned a copper prospect in the Bagdad area of Yavapai County, Arizona. They plan to drill 12 exploration holes. The BLM requires a Plan of Operations (43 CFR 3809) before any surface disturbance.",[14,241,242],{},"The Plan of Operations must include:",[213,244,245,248,251,254],{},[35,246,247],{},"The legal description of the disturbance area for each drill site, access road, and staging area",[35,249,250],{},"GPS coordinates for each feature, expressed in latitude and longitude",[35,252,253],{},"Confirmation that the described parcels fall within the company's approved claim block",[35,255,256],{},"An operations map at a scale the BLM field office can review against their cadastral base",[14,258,259],{},"The company's geologist has GPS readings for every proposed feature. The permit coordinator needs to translate each one into a PLSS description and verify alignment with the claim location notices on file. Running 50+ coordinate pairs through a batch converter saves the better part of a day compared to manual BLM plat lookups.",[88,261,263],{"id":262},"scenario-3-reclamation-bond-calculation","Scenario 3: Reclamation Bond Calculation",[14,265,266],{},"A surface coal mine in Routt County, Colorado is preparing its annual reclamation bond update for Colorado DRMS. The bond calculation requires the company to report the total acreage disturbed, broken down by PLSS section.",[14,268,269],{},"The mining operations GIS team needs to:",[213,271,272,275,278,281],{},[35,273,274],{},"Intersect the disturbance polygon with the PLSS section grid",[35,276,277],{},"Calculate the acreage within each section",[35,279,280],{},"Report each section by its full legal description — township, range, section, and meridian",[35,282,283],{},"Confirm the descriptions match the active permit area on file with DRMS",[14,285,286],{},"This spatial workflow starts with GPS polygons from field survey and ends with legal descriptions in regulatory reports. The conversion runs both directions.",[21,288,290],{"id":289},"common-mistakes-in-mining-plss-descriptions","Common Mistakes in Mining PLSS Descriptions",[32,292,293,299,305,311],{},[35,294,295,298],{},[38,296,297],{},"Wrong meridian for the state"," — Arizona has three meridians (Gila-Salt River, Navajo, and the Navajo-specific uses). Using the wrong one shifts a claim hundreds of miles.",[35,300,301,304],{},[38,302,303],{},"Transposed north\u002Fsouth or east\u002Fwest"," — T4S R46E and T4N R46E are in completely different parts of Montana. Range direction errors are common when transcribing from field notes.",[35,306,307,310],{},[38,308,309],{},"Quarter-section ambiguity"," — BLM requires enough precision to define the claim boundary. A description stopping at the section level covers 640 acres; a mining claim is typically 20 acres or less. Insufficient precision leads to rejected filings.",[35,312,313,316],{},[38,314,315],{},"Section numbering errors"," — Sections number 1–36 in a serpentine pattern. Section 7 is in the northwest corner, Section 1 is in the northeast. Errors here compound through a chain of claim notices.",[21,318,320],{"id":319},"converting-mining-plss-descriptions-to-gps-coordinates","Converting Mining PLSS Descriptions to GPS Coordinates",[14,322,323],{},"Field work in mining always needs GPS. Getting to a claim corner in the backcountry means translating the legal description from a location notice into a set of coordinates you can enter in a GPS unit or navigation app.",[14,325,326],{},"Township America converts PLSS legal descriptions to GPS coordinates using official BLM survey data — the same cadastral data the BLM uses internally to validate mining claim filings. Enter a single description for a quick field lookup, or upload a batch CSV to convert an entire claim block at once.",[14,328,329],{},"For exploration teams managing hundreds of claims across multiple districts and meridians, the API provides programmatic access — feed claim descriptions in, get coordinates and GeoJSON back.",[14,331,332,337],{},[333,334,336],"a",{"href":335},"\u002F","Try the PLSS Converter"," with a mining claim description from your area. Pre-fill example: T5N R46E Sec 14 NE1\u002F4 — Mount Diablo Meridian.",[21,339,341],{"id":340},"further-reading","Further Reading",[32,343,344,351,358,365],{},[35,345,346,350],{},[333,347,349],{"href":348},"\u002Flearn\u002Fplss\u002Fhow-plss-works","How the PLSS Works"," — Sections, quarter sections, townships, ranges, and all 37 principal meridians",[35,352,353,357],{},[333,354,356],{"href":355},"\u002Flearn\u002Findustries\u002Fmineral-rights","PLSS Legal Descriptions for Mineral Rights"," — How severed mineral estates are described and traced through title chains",[35,359,360,364],{},[333,361,363],{"href":362},"\u002Flearn\u002Findustries\u002Foil-and-gas","PLSS Legal Descriptions for Oil & Gas"," — Drilling permits, leases, and BLM APD filings",[35,366,367,371],{},[333,368,370],{"href":369},"\u002Flearn\u002Fhow-to\u002Fconvert-plss-to-gps","Convert a PLSS Description to GPS Coordinates"," — Step-by-step conversion guide",{"title":373,"searchDepth":374,"depth":374,"links":375},"",2,[376,377,385,390,391,392],{"id":23,"depth":374,"text":24},{"id":85,"depth":374,"text":86,"children":378},[379,381,382,383,384],{"id":90,"depth":380,"text":91},3,{"id":112,"depth":380,"text":113},{"id":134,"depth":380,"text":135},{"id":156,"depth":380,"text":157},{"id":178,"depth":380,"text":179},{"id":200,"depth":374,"text":201,"children":386},[387,388,389],{"id":204,"depth":380,"text":205},{"id":235,"depth":380,"text":236},{"id":262,"depth":380,"text":263},{"id":289,"depth":374,"text":290},{"id":319,"depth":374,"text":320},{"id":340,"depth":374,"text":341},"2026-04-06",{"label":336,"href":335},"How mining engineers, claim holders, and exploration geologists use section-township-range descriptions to locate mining claims, file permits with the BLM, and coordinate site access across the western US.",false,"md","i-lucide-pickaxe","mining",[401,402,403,404,405,406,407],"PLSS mining claims","mining claim legal description","section township range mining","BLM mining claim location notice","hardrock mining PLSS","mining permit legal description","federal mining claim PLSS",null,{},true,"\u002Flearn\u002Findustries\u002Fmining",[348,355,362,413,414],"\u002Flearn\u002Fstates\u002Fnevada","\u002Flearn\u002Fstates\u002Fmontana","industries",{"title":5,"description":395},"learn\u002Findustries\u002Fmining","wfHIUiajlUTHo6oUJpH0ikFfGp_s5Op6JM-Wf-rQnG4",[420,434,696],{"id":421,"title":422,"body":423,"converterLink":408,"createdAt":427,"cta":408,"description":428,"draft":396,"extension":397,"icon":408,"industry":408,"keywords":408,"meridian":408,"meta":429,"navigation":410,"path":430,"relatedPages":408,"section":415,"seo":431,"state":408,"stem":432,"updatedAt":427,"__hash__":433},"learn\u002Flearn\u002Findustries\u002Findex.md","PLSS Legal Descriptions by Industry",{"type":7,"value":424,"toc":425},[],{"title":373,"searchDepth":374,"depth":374,"links":426},[],"2026-03-09","How professionals across 15 industries use section, township, and range descriptions in their daily work.",{},"\u002Flearn\u002Findustries",{"title":422,"description":428},"learn\u002Findustries\u002Findex","xV5jJp0aMIea6ym55YKreqPTAOJM6364ebueDT9kqJU",{"id":435,"title":356,"body":436,"converterLink":335,"createdAt":427,"cta":678,"description":679,"draft":396,"extension":397,"icon":680,"industry":681,"keywords":682,"meridian":408,"meta":690,"navigation":410,"path":355,"relatedPages":691,"section":415,"seo":693,"state":408,"stem":694,"updatedAt":427,"__hash__":695},"learn\u002Flearn\u002Findustries\u002Fmineral-rights.md",{"type":7,"value":437,"toc":663},[438,441,444,447,451,454,461,464,469,472,475,479,483,491,494,499,502,505,511,515,518,525,528,532,535,541,544,548,552,563,569,573,580,586,590,596,600,603,629,632,637,639],[10,439,356],{"id":440},"plss-legal-descriptions-for-mineral-rights",[14,442,443],{},"Mineral rights in the United States are frequently severed from surface rights. When that happens, the mineral estate gets its own deed, its own chain of title, and its own legal description. In the 30 states that use the Public Land Survey System, that legal description follows the PLSS grid: section, township, range, and principal meridian.",[14,445,446],{},"If you own mineral rights, research mineral title, or examine abstracts for title opinions, PLSS descriptions are how you identify exactly which subsurface interests you are dealing with. A vague or incorrect description on a mineral deed can cloud title for decades.",[21,448,450],{"id":449},"why-plss-precision-matters-for-mineral-interests","Why PLSS Precision Matters for Mineral Interests",[14,452,453],{},"Surface real estate transactions often describe land at the quarter section level — 160 acres. That is usually specific enough when you can see the fences, roads, and improvements that mark the boundaries.",[14,455,456,457,460],{},"Mineral interests are different. They are invisible. You cannot walk the boundary of a mineral estate. The legal description is the only thing that defines what you own. That is why mineral deeds, assignments, and royalty conveyances routinely describe interests down to the ",[38,458,459],{},"quarter-quarter section"," level — 40 acres — and sometimes further.",[14,462,463],{},"A typical mineral deed description looks like this:",[14,465,466],{},[38,467,468],{},"SW1\u002F4 NE1\u002F4 Sec 22, T9N, R15W, Indian Meridian",[14,470,471],{},"That identifies a specific 40-acre parcel: the southwest quarter of the northeast quarter of Section 22, Township 9 North, Range 15 West, measured from the Indian Meridian in Oklahoma. There is no ambiguity. Every title examiner who reads that description will identify the same 40-acre tract.",[14,473,474],{},"Compare that to a description that only says \"NE1\u002F4 Sec 22\" — that covers 160 acres. If the mineral interest was actually conveyed for only 40 of those acres, the imprecise description creates a title defect that may require a quiet title action to resolve.",[21,476,478],{"id":477},"how-the-plss-grid-supports-mineral-rights-research","How the PLSS Grid Supports Mineral Rights Research",[88,480,482],{"id":481},"building-the-chain-of-title","Building the Chain of Title",[14,484,485,486,490],{},"Every mineral rights research project starts with identifying the original patent — the first conveyance from the federal government to a private owner. These patents, recorded by the ",[333,487,489],{"href":488},"\u002Fblog\u002Fblm-glo-records-2026-whats-new-how-to-use","General Land Office (now part of the BLM)",", use PLSS descriptions exclusively.",[14,492,493],{},"A patent might read:",[14,495,496],{},[38,497,498],{},"E1\u002F2 NW1\u002F4 and W1\u002F2 NE1\u002F4 Sec 14, T7N, R4W, Indian Meridian",[14,500,501],{},"That grants 160 acres (two 80-acre half-quarter parcels) to the original homesteader. From that point forward, every subsequent conveyance — sale, inheritance, mineral reservation, lease — references the same PLSS framework. The legal descriptions get more specific as interests subdivide, but they always tie back to the original survey grid.",[14,503,504],{},"Title examiners trace this chain forward through county records, matching each PLSS description to the next. A consistent grid system makes this possible. Without it, you would need to reconcile different surveying conventions across every transaction.",[14,506,507,510],{},[333,508,509],{"href":348},"Learn how the full PLSS structure works",".",[88,512,514],{"id":513},"fractional-mineral-interests","Fractional Mineral Interests",[14,516,517],{},"Mineral interests split over time. A homesteader patents 160 acres. They sell the surface but reserve the minerals. Their four heirs each receive a 1\u002F4 undivided interest. One heir sells half their interest to a speculator. Now you have five mineral owners on the same quarter section, each owning a different fractional share.",[14,519,520,521,524],{},"The PLSS description stays the same — ",[38,522,523],{},"NE1\u002F4 Sec 14, T7N, R4W, Indian Meridian"," — but the ownership table beneath it grows more complex with every generation. Title examiners must track each conveyance, confirm the PLSS description matches across documents, and verify that no interest was double-conveyed.",[14,526,527],{},"When one of those five owners wants to lease their minerals to an oil and gas operator, the lease must describe the interest precisely: the fraction owned, the PLSS description of the tract, and the principal meridian. Any error in the legal description could mean the lease covers the wrong land.",[88,529,531],{"id":530},"mineral-reservations-in-surface-deeds","Mineral Reservations in Surface Deeds",[14,533,534],{},"One of the most common sources of mineral rights disputes is the mineral reservation. A surface deed might read:",[14,536,537],{},[538,539,540],"em",{},"\"Grantor conveys the NW1\u002F4 Sec 8, T22S, R30E, New Mexico Principal Meridian, EXCEPTING AND RESERVING unto Grantor all oil, gas, and other minerals in and under said lands.\"",[14,542,543],{},"The PLSS description defines both what was conveyed (the surface) and what was reserved (the minerals). If the description is wrong — the section number transposed, the range direction reversed — the reservation may not attach to the intended land. These errors surface years later when someone tries to lease or sell the mineral interest.",[21,545,547],{"id":546},"state-variations-in-mineral-rights-descriptions","State Variations in Mineral Rights Descriptions",[88,549,551],{"id":550},"oklahoma","Oklahoma",[14,553,554,555,558,559,562],{},"Oklahoma mineral rights are heavily developed due to the state's long oil and gas history. Legal descriptions reference the ",[38,556,557],{},"Indian Meridian"," (covering most of the state) or the ",[38,560,561],{},"Cimarron Meridian"," (the panhandle). Mineral interests in Oklahoma are frequently subdivided to the quarter-quarter level (40 acres) and sometimes to the quarter-quarter-quarter level (10 acres) in dense drilling areas.",[14,564,565,510],{},[333,566,568],{"href":567},"\u002Flearn\u002Fstates\u002Foklahoma","Explore Oklahoma's PLSS grid",[88,570,572],{"id":571},"north-dakota","North Dakota",[14,574,575,576,579],{},"The Bakken boom created thousands of new mineral leases in western North Dakota, all referenced to the ",[38,577,578],{},"5th Principal Meridian",". Many mineral interests in the state trace back to original homestead patents from the late 1800s and have passed through multiple generations. Title examination in the Bakken requires tracing 100+ years of conveyances, each tied to PLSS descriptions.",[14,581,582,510],{},[333,583,585],{"href":584},"\u002Flearn\u002Fstates\u002Fnorth-dakota","See North Dakota's PLSS grid",[88,587,589],{"id":588},"colorado-and-wyoming","Colorado and Wyoming",[14,591,592,593,595],{},"Both states use the ",[38,594,144],{},". The DJ Basin in northeastern Colorado and the Powder River Basin in northeastern Wyoming have active mineral development where quarter-quarter descriptions appear on every lease, assignment, and division order.",[21,597,599],{"id":598},"converting-mineral-deed-descriptions-to-gps-coordinates","Converting Mineral Deed Descriptions to GPS Coordinates",[14,601,602],{},"When you are researching mineral rights, there are several reasons to convert a PLSS legal description to GPS coordinates:",[32,604,605,611,617,623],{},[35,606,607,610],{},[38,608,609],{},"Verify location on a map."," A legal description tells you the parcel in survey terms. GPS coordinates let you see exactly where it sits on a satellite image, confirm the county, and check proximity to existing wells or infrastructure.",[35,612,613,616],{},[38,614,615],{},"Cross-reference county records."," Many county assessor and recorder systems now support map-based search. Converting the legal description to coordinates lets you find the parcel in those systems quickly.",[35,618,619,622],{},[38,620,621],{},"Compare against well data."," State oil and gas commission databases list producing wells with GPS coordinates. Converting a mineral deed description to coordinates tells you whether active wells fall within your tract.",[35,624,625,628],{},[38,626,627],{},"Identify the correct parcel when descriptions are ambiguous."," Older mineral deeds sometimes use informal language. Converting the description to coordinates and viewing it on a map can help confirm which parcel was intended.",[14,630,631],{},"Township America converts PLSS legal descriptions to GPS coordinates using official BLM survey data. Enter the description from a mineral deed, patent, or lease, and get the parcel center coordinates back in seconds — accurate to the described aliquot part.",[14,633,634,636],{},[333,635,336],{"href":335}," to convert your mineral rights legal descriptions to GPS coordinates.",[21,638,341],{"id":340},[32,640,641,646,651,657],{},[35,642,643,645],{},[333,644,349],{"href":348}," — Full breakdown of sections, townships, ranges, and principal meridians",[35,647,648,650],{},[333,649,363],{"href":362}," — How operators and landmen use PLSS for drilling permits and leases",[35,652,653,656],{},[333,654,655],{"href":567},"Oklahoma PLSS Grid"," — Indian Meridian and Cimarron Meridian coverage",[35,658,659,662],{},[333,660,661],{"href":584},"North Dakota PLSS Grid"," — 5th Principal Meridian and Bakken mineral development",{"title":373,"searchDepth":374,"depth":374,"links":664},[665,666,671,676,677],{"id":449,"depth":374,"text":450},{"id":477,"depth":374,"text":478,"children":667},[668,669,670],{"id":481,"depth":380,"text":482},{"id":513,"depth":380,"text":514},{"id":530,"depth":380,"text":531},{"id":546,"depth":374,"text":547,"children":672},[673,674,675],{"id":550,"depth":380,"text":551},{"id":571,"depth":380,"text":572},{"id":588,"depth":380,"text":589},{"id":598,"depth":374,"text":599},{"id":340,"depth":374,"text":341},{"label":336,"href":335},"How mineral rights owners, title examiners, and landmen use section-township-range descriptions to identify mineral interests, research title chains, and interpret mineral deeds.","i-lucide-gem","mineral-rights",[683,684,685,686,687,688,689],"PLSS mineral rights","mineral deed legal description","quarter-quarter section mineral interest","title examination PLSS","mineral rights research","mineral ownership legal description","severed mineral estate PLSS",{},[348,567,584,692,362],"\u002Flearn\u002Fstates\u002Ftexas",{"title":356,"description":679},"learn\u002Findustries\u002Fmineral-rights","x-0t1nvn3NKTkHd-JBdp4Lye-SqYp6k9lZNQPTVDumk",{"id":697,"title":363,"body":698,"converterLink":335,"createdAt":427,"cta":1050,"description":1051,"draft":396,"extension":397,"icon":1052,"industry":1053,"keywords":1054,"meridian":408,"meta":1063,"navigation":410,"path":362,"relatedPages":1064,"section":415,"seo":1065,"state":408,"stem":1066,"updatedAt":427,"__hash__":1067},"learn\u002Flearn\u002Findustries\u002Foil-and-gas.md",{"type":7,"value":699,"toc":1034},[700,703,706,709,713,716,721,724,727,765,768,772,776,782,787,790,795,799,805,810,813,818,822,829,834,837,843,845,849,856,873,876,880,883,886,903,906,910,913,916,930,938,942,968,972,975,989,992,997,999],[10,701,363],{"id":702},"plss-legal-descriptions-for-oil-gas",[14,704,705],{},"Every drilling permit filed with a state oil and gas commission starts with a legal land description. In the 30 states that use the Public Land Survey System, that description follows the same format: section, township, range, and principal meridian. Get it wrong, and the permit gets kicked back. Get it right, and the well location is pinned to a specific parcel on the survey grid.",[14,707,708],{},"If you work in oil and gas — as a landman, field operator, lease analyst, or regulatory coordinator — PLSS descriptions are part of your daily workflow. This page covers how the industry uses them, where mistakes happen, and how to convert them to GPS coordinates quickly.",[21,710,712],{"id":711},"how-oil-gas-uses-plss-descriptions","How Oil & Gas Uses PLSS Descriptions",[14,714,715],{},"The PLSS grid divides land into 6-mile-square townships, each containing 36 sections of approximately 640 acres. Sections subdivide further into quarter sections (160 acres) and quarter-quarter sections (40 acres). A full legal description looks like this:",[14,717,718],{},[38,719,720],{},"T4N R5E Sec 12 NE1\u002F4 — Indian Meridian",[14,722,723],{},"That tells you: Township 4 North, Range 5 East, Section 12, Northeast Quarter, measured from the Indian Meridian in Oklahoma. It identifies a specific 160-acre parcel.",[14,725,726],{},"Oil and gas professionals encounter these descriptions in:",[32,728,729,735,741,747,753,759],{},[35,730,731,734],{},[38,732,733],{},"Applications for Permit to Drill (APDs)"," filed with state commissions and the BLM",[35,736,737,740],{},[38,738,739],{},"Mineral leases"," that define the lands covered by the lease",[35,742,743,746],{},[38,744,745],{},"Pipeline right-of-way agreements"," specifying the corridor a pipeline crosses",[35,748,749,752],{},[38,750,751],{},"Sundry Notices"," and regulatory filings throughout a well's life",[35,754,755,758],{},[38,756,757],{},"Division orders"," that allocate production revenue to mineral interest owners",[35,760,761,764],{},[38,762,763],{},"Surface use agreements"," between operators and landowners",[14,766,767],{},"Every one of these documents requires an accurate PLSS description. A transposed range number — writing R5W instead of R5E — puts you in a completely different county.",[21,769,771],{"id":770},"major-play-areas-and-their-meridians","Major Play Areas and Their Meridians",[88,773,775],{"id":774},"scoopstack-oklahoma","SCOOP\u002FSTACK — Oklahoma",[14,777,778,779,781],{},"The SCOOP (South Central Oklahoma Oil Province) and STACK (Sooner Trend Anadarko Canadian Kingfisher) plays in central Oklahoma reference the ",[38,780,557],{},". Descriptions typically look like:",[14,783,784],{},[38,785,786],{},"T7N R6W Sec 24 SW1\u002F4 NW1\u002F4 — Indian Meridian",[14,788,789],{},"That's a 40-acre drilling unit in Canadian County. Oklahoma's Corporation Commission requires exact quarter-quarter descriptions on every well permit. Landmen running title in the SCOOP\u002FSTACK process hundreds of these descriptions per project, cross-referencing them against county records, lease files, and division order title opinions.",[14,791,792,510],{},[333,793,794],{"href":567},"Learn more about Oklahoma's PLSS grid and the Indian Meridian",[88,796,798],{"id":797},"bakken-north-dakota","Bakken — North Dakota",[14,800,801,802,804],{},"The Bakken and Three Forks formations in western North Dakota use the ",[38,803,578],{},". A typical well permit description reads:",[14,806,807],{},[38,808,809],{},"T153N R95W Sec 14 NE1\u002F4 — 5th Principal Meridian",[14,811,812],{},"North Dakota's Industrial Commission requires the full legal description on Form 1 (Application for Permit to Drill). Spacing units in the Bakken are commonly 1,280-acre units (two sections), so operators reference multiple sections in a single filing. Field crews need GPS coordinates to reach the well pad, which means converting the legal description from the permit into a location they can drive to.",[14,814,815,510],{},[333,816,817],{"href":584},"See how North Dakota's PLSS grid works",[88,819,821],{"id":820},"permian-basin-new-mexico","Permian Basin — New Mexico",[14,823,824,825,828],{},"The New Mexico portion of the Permian Basin — including the Delaware Basin and Northwest Shelf — uses the ",[38,826,827],{},"New Mexico Principal Meridian",". Descriptions follow this pattern:",[14,830,831],{},[38,832,833],{},"T22S R30E Sec 8 SE1\u002F4 NE1\u002F4 — New Mexico Principal Meridian",[14,835,836],{},"New Mexico's Oil Conservation Division requires legal descriptions on all APDs. The Permian Basin's dense well spacing means operators file large numbers of permits in a concentrated area, and each one needs an accurate legal description tied to the correct section.",[14,838,839,510],{},[333,840,842],{"href":841},"\u002Flearn\u002Fstates\u002Fnew-mexico","Explore New Mexico's PLSS grid",[21,844,201],{"id":200},[88,846,848],{"id":847},"scenario-1-landman-running-title-for-a-new-lease","Scenario 1: Landman Running Title for a New Lease",[14,850,851,852,855],{},"A landman in the STACK play receives an assignment to check title on a prospective lease covering ",[38,853,854],{},"Sec 15, T12N, R8W, Indian Meridian"," in Blaine County, Oklahoma. The workflow:",[213,857,858,861,864,867,870],{},[35,859,860],{},"Pull the legal description from the county assessor's records",[35,862,863],{},"Run the tract through the county clerk's grantor-grantee index to build the chain of title",[35,865,866],{},"Verify mineral ownership by examining deeds, probates, and prior leases — all referencing the same PLSS description",[35,868,869],{},"Convert the legal description to GPS coordinates to verify the parcel on a map and confirm it matches the prospect area",[35,871,872],{},"Prepare a title opinion referencing the exact quarter-quarter descriptions for each mineral interest",[14,874,875],{},"At step 4, the landman needs a fast conversion from the written legal description to a mappable location. Manually looking up coordinates from BLM plat maps works, but it is slow — especially when the assignment covers 20 or 30 sections.",[88,877,879],{"id":878},"scenario-2-pipeline-row-acquisition","Scenario 2: Pipeline ROW Acquisition",[14,881,882],{},"A midstream company is planning a 40-mile gathering line from a central processing facility to well pads across four townships in the Bakken. The route crosses approximately 120 parcels, each identified by its PLSS legal description.",[14,884,885],{},"The ROW agent needs to:",[213,887,888,891,894,897,900],{},[35,889,890],{},"List every section the pipeline crosses",[35,892,893],{},"Identify the quarter-quarter section where each entry and exit point falls",[35,895,896],{},"Match each parcel to its surface owner using county records",[35,898,899],{},"Generate GPS coordinates for the centerline to share with survey and engineering teams",[35,901,902],{},"Prepare exhibits for each easement agreement showing the legal description and a map",[14,904,905],{},"Converting 120+ PLSS descriptions to GPS coordinates by hand takes a full day. Running them through a batch converter takes a few minutes, and the output feeds directly into GIS mapping software.",[88,907,909],{"id":908},"scenario-3-regulatory-filing-for-a-blm-well","Scenario 3: Regulatory Filing for a BLM Well",[14,911,912],{},"An operator is drilling on federal land managed by the Bureau of Land Management in the Permian Basin. The APD requires the legal description in standard PLSS format, and the BLM cross-checks it against the official cadastral survey plats.",[14,914,915],{},"The regulatory coordinator needs to:",[213,917,918,921,924,927],{},[35,919,920],{},"Confirm the legal description matches the BLM's Master Title Plat for the section",[35,922,923],{},"Verify the surface location falls within the approved spacing unit",[35,925,926],{},"Include GPS coordinates (latitude and longitude) on the APD surface location plat",[35,928,929],{},"Ensure the description uses the correct principal meridian — New Mexico Principal Meridian, not the 6th Principal Meridian used in neighboring Colorado",[14,931,932,933,937],{},"A mismatched meridian reference is one of the most common causes of APD rejection. The legal description might be correct in every other way, but if the meridian is wrong, the BLM sends it back. The same challenge applies to ",[333,934,936],{"href":935},"\u002Fblog\u002Fblm-solar-wind-leases-plss-coordinates-siting","BLM solar and wind lease applications",", where developers must list dozens of sections with the correct principal meridian in their SF-299 filings.",[21,939,941],{"id":940},"common-mistakes-in-oil-gas-plss-descriptions","Common Mistakes in Oil & Gas PLSS Descriptions",[32,943,944,950,956,962],{},[35,945,946,949],{},[38,947,948],{},"Transposed township or range numbers"," — Writing T22N instead of T22S puts you in a different state",[35,951,952,955],{},[38,953,954],{},"Wrong principal meridian"," — Oklahoma uses the Indian Meridian and the Cimarron Meridian; mixing them up changes the location entirely",[35,957,958,961],{},[38,959,960],{},"Missing quarter-quarter call"," — State commissions often require precision to the 40-acre level; a description stopping at the quarter section (160 acres) may be rejected",[35,963,964,967],{},[38,965,966],{},"Incorrect section number"," — Sections are numbered in a serpentine pattern (1-6 east, 7-12 west, etc.); skipping or transposing creates errors that compound through filings",[21,969,971],{"id":970},"converting-plss-descriptions-to-gps-coordinates","Converting PLSS Descriptions to GPS Coordinates",[14,973,974],{},"Every legal description in a drilling permit, lease, or ROW agreement can be converted to GPS coordinates — a latitude and longitude pair that maps to the center of the described parcel. This conversion is essential for:",[32,976,977,980,983,986],{},[35,978,979],{},"Plotting well locations on maps and in GIS software",[35,981,982],{},"Sending field crews to the correct site",[35,984,985],{},"Cross-referencing regulatory filings with spatial data",[35,987,988],{},"Building digital land databases from paper records",[14,990,991],{},"Township America converts PLSS legal descriptions to GPS coordinates using official BLM survey data. Enter a single description or upload a batch of hundreds. Each conversion returns the parcel center coordinates, ready for mapping.",[14,993,994,996],{},[333,995,336],{"href":335}," to convert your legal descriptions to GPS coordinates.",[21,998,341],{"id":340},[32,1000,1001,1006,1011,1016,1021,1027],{},[35,1002,1003,1005],{},[333,1004,349],{"href":348}," — Understand the full structure of the Public Land Survey System",[35,1007,1008,1010],{},[333,1009,356],{"href":355}," — How mineral interest owners and title examiners use PLSS descriptions",[35,1012,1013,1015],{},[333,1014,655],{"href":567}," — Indian Meridian, Cimarron Meridian, and Oklahoma's survey system",[35,1017,1018,1020],{},[333,1019,661],{"href":584}," — 5th Principal Meridian and Bakken-specific considerations",[35,1022,1023,1026],{},[333,1024,1025],{"href":841},"New Mexico PLSS Grid"," — New Mexico Principal Meridian and Permian Basin coverage",[35,1028,1029,1033],{},[333,1030,1032],{"href":1031},"\u002Fblog\u002Fplss-apd-workflow-guide-2026","APD Workflow Guide: PLSS and Oil & Gas Well Permitting"," — What APD filings require for PLSS coordinates, how WellSTAR, OCC, and RRC handle them, and a checklist from lease description to filed permit",{"title":373,"searchDepth":374,"depth":374,"links":1035},[1036,1037,1042,1047,1048,1049],{"id":711,"depth":374,"text":712},{"id":770,"depth":374,"text":771,"children":1038},[1039,1040,1041],{"id":774,"depth":380,"text":775},{"id":797,"depth":380,"text":798},{"id":820,"depth":380,"text":821},{"id":200,"depth":374,"text":201,"children":1043},[1044,1045,1046],{"id":847,"depth":380,"text":848},{"id":878,"depth":380,"text":879},{"id":908,"depth":380,"text":909},{"id":940,"depth":374,"text":941},{"id":970,"depth":374,"text":971},{"id":340,"depth":374,"text":341},{"label":336,"href":335},"How landmen, operators, and lease analysts use section-township-range descriptions for drilling permits, mineral leases, and pipeline ROW agreements across major US plays.","i-lucide-fuel","oil-and-gas",[1055,1056,1057,1058,1059,1060,1061,1062],"PLSS oil and gas","section township range drilling permit","landman legal description","mineral lease PLSS","pipeline right of way legal description","SCOOP STACK PLSS","Bakken legal descriptions","Permian Basin section township range",{},[348,567,584,841,355],{"title":363,"description":1051},"learn\u002Findustries\u002Foil-and-gas","Mf9tJUzLYj5DTF7R9kyAZ800PzOEKuuEGS6h7XOjVgw"]