[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"learn-meridian-new-mexico-principal-meridian":3,"learn-meridian-related-new-mexico-principal-meridian":231},{"id":4,"title":5,"body":6,"converterLink":165,"createdAt":208,"cta":209,"description":211,"draft":212,"extension":213,"icon":214,"industry":214,"keywords":215,"meridian":12,"meta":223,"navigation":224,"path":225,"relatedPages":226,"section":227,"seo":228,"state":214,"stem":229,"updatedAt":208,"__hash__":230},"learn\u002Flearn\u002Fmeridians\u002Fnew-mexico-principal-meridian.md","New Mexico Principal Meridian",{"type":7,"value":8,"toc":190},"minimark",[9,13,23,28,41,44,48,53,56,59,62,66,69,82,90,94,97,120,123,127,131,134,138,141,145,148,152,160,168,172,178,184],[10,11,5],"h1",{"id":12},"new-mexico-principal-meridian",[14,15,16,17,22],"p",{},"The New Mexico Principal Meridian is the ",[18,19,21],"a",{"href":20},"\u002Flearn\u002Fglossary\u002Fprincipal-meridian","principal meridian"," that anchors PLSS surveys across New Mexico and the southern tier of Colorado. Established in the 1850s, it governs every legal land description in a region that includes two of the most active energy-producing basins in the United States — the Permian Basin in southeastern New Mexico and the San Juan Basin in the northwest.",[24,25,27],"h2",{"id":26},"initial-point","Initial Point",[14,29,30,31,35,36,40],{},"The New Mexico Principal Meridian originates at an initial point in central New Mexico, at approximately 34°15' North latitude and 106°54' West longitude, in Torrance County roughly 30 miles southeast of Albuquerque. The associated New Mexico Baseline runs east-west from this origin. All ",[18,32,34],{"href":33},"\u002Flearn\u002Fglossary\u002Ftownship","townships",", ranges, and ",[18,37,39],{"href":38},"\u002Flearn\u002Fglossary\u002Fsection","sections"," in New Mexico are measured north, south, east, and west from this point.",[14,42,43],{},"Federal surveyors established the initial point in 1854 under the General Land Office. Survey crews extended the grid across New Mexico Territory over the following decades, working outward from the more accessible river valleys before tackling the remote desert and mountain terrain. Much of the southeastern Permian Basin was not fully subdivided until the early 20th century, when oil prospecting created practical demand for precise parcel boundaries.",[24,45,47],{"id":46},"states-covered","States Covered",[49,50,52],"h3",{"id":51},"new-mexico","New Mexico",[14,54,55],{},"The entire state of New Mexico is surveyed under the New Mexico Principal Meridian. Every legal land description in the state — whether it appears in a BLM drilling permit, a ranch deed, a mineral rights conveyance, or a utility right-of-way application — references this meridian.",[14,57,58],{},"New Mexico's PLSS grid spans dramatically different terrain and industries. The San Juan Basin in the northwest holds one of the largest natural gas fields in North America. The Permian Basin in Lea and Eddy counties in the southeast generates a dense volume of APD filings with the BLM's Carlsbad Field Office. Ranching operations across the central and eastern portions of the state use PLSS descriptions for grazing leases, FSA program enrollment, and fence line disputes. In each case, the New Mexico Principal Meridian is the common reference.",[14,60,61],{},"One detail that catches new users off guard: range numbers in the Permian Basin run far to the east. Descriptions in Lea County can show Range 35 East or higher — uncommon in most PLSS states. This is correct and expected given the geometry of the grid. Always include the full range number, not an abbreviated form.",[49,63,65],{"id":64},"colorado-southern-tier","Colorado (Southern Tier)",[14,67,68],{},"Southern Colorado is also surveyed under the New Mexico Principal Meridian. The San Luis Valley — the broad, high-elevation basin between the Sangre de Cristo and San Juan ranges — falls entirely within the NMPM survey area.",[14,70,71,72,76,77,81],{},"This is easy to overlook. Colorado uses three principal meridians: the ",[18,73,75],{"href":74},"\u002Flearn\u002Fmeridians\u002Fsixth-principal","Sixth Principal Meridian"," covers the eastern plains and the Front Range corridor; the Ute Meridian covers the western slope; and the New Mexico Principal Meridian covers the southern mountain counties. See the ",[18,78,80],{"href":79},"\u002Flearn\u002Fstates\u002Fcolorado","Colorado PLSS guide"," for a full breakdown of which meridian applies by county.",[14,83,84,85,89],{},"Descriptions in Costilla, Conejos, and Rio Grande counties reference the New Mexico Principal Meridian, while adjacent counties immediately to the north may reference the Sixth Principal. Using the wrong meridian shifts the parcel location by an unpredictable distance. In a multi-meridian state like Colorado, verifying the correct meridian before ",[18,86,88],{"href":87},"\u002Flearn\u002Fhow-to\u002Fconvert-plss-to-gps","converting a description to latitude and longitude"," is not optional.",[24,91,93],{"id":92},"format-examples","Format Examples",[14,95,96],{},"New Mexico Principal Meridian descriptions follow standard PLSS format:",[98,99,100,108,114],"ul",{},[101,102,103,107],"li",{},[104,105,106],"strong",{},"T7N R3E Sec 14 NMPM"," — Section 14, Township 7 North, Range 3 East, New Mexico Principal Meridian (a 640-acre section in Torrance County)",[101,109,110,113],{},[104,111,112],{},"NESE 22-3S-25E NMPM"," — Northeast Quarter of the Southeast Quarter, Section 22, Township 3 South, Range 25 East (a 40-acre tract in Chaves County)",[101,115,116,119],{},[104,117,118],{},"T32N R9W Sec 10 NMPM"," — Section 10, Township 32 North, Range 9 West (a section in Conejos County, southern Colorado)",[14,121,122],{},"The \"NMPM\" or \"N.M.P.M.\" suffix distinguishes these descriptions from parcels measured under the Sixth Principal Meridian or the Ute Meridian. In southern Colorado, where all three meridians are in active use within a compact geographic area, including the meridian reference is not optional — it is necessary to locate the parcel at all.",[24,124,126],{"id":125},"industry-applications","Industry Applications",[49,128,130],{"id":129},"oil-and-gas","Oil and Gas",[14,132,133],{},"New Mexico's oil and gas production — concentrated in the Permian Basin (Lea and Eddy counties) and San Juan Basin (San Juan and Rio Arriba counties) — generates more BLM lease descriptions and APD filings than almost any other PLSS state. Every federal permit filed with the Carlsbad or Farmington field offices requires a PLSS legal description tied to the New Mexico Principal Meridian. Landmen working title chains in the Permian Basin process these descriptions in volume, and a transposed range number or an incorrect meridian reference can delay a permit or invalidate a spacing order.",[49,135,137],{"id":136},"renewable-energy","Renewable Energy",[14,139,140],{},"The BLM Western Solar Plan identified New Mexico as a priority state for utility-scale solar and wind development. Federal right-of-way applications for solar projects require precise PLSS descriptions — and the large footprints common in utility-scale solar often span multiple sections. Developers moving through the BLM permitting process need accurate NMPM descriptions at the individual section level before an application can advance.",[49,142,144],{"id":143},"ranching-and-agriculture","Ranching and Agriculture",[14,146,147],{},"New Mexico has millions of acres under BLM-administered grazing allotments. Ranch operations reference PLSS descriptions for lease administration, brand registration, water rights filings, and boundary verification. FSA offices across the state process USDA program enrollments tied to quarter-section descriptions referencing the NMPM. A transposed digit in a Township-Range-Section description on a federal form routes the filing to the wrong location before anyone checks.",[24,149,151],{"id":150},"converting-new-mexico-principal-meridian-descriptions","Converting New Mexico Principal Meridian Descriptions",[14,153,154,155,159],{},"Township America supports the complete New Mexico Principal Meridian survey — every township, range, and section across New Mexico and the relevant portions of southern Colorado. Enter a description like \"NESE 22-3S-25E NMPM\" to get the latitude and longitude for that parcel. For batch work, the ",[18,156,158],{"href":157},"\u002Flearn\u002Fhow-to\u002Fbatch-convert-plss","batch converter"," processes hundreds of NMPM descriptions at once — the practical workflow for landmen clearing title runs, BLM permit processors verifying well locations, and GIS analysts building land databases.",[14,161,162,163,167],{},"Try it now: ",[18,164,166],{"href":165},"\u002Fnew-mexico-plss-converter","New Mexico PLSS Converter",".",[24,169,171],{"id":170},"faq","FAQ",[14,173,174,177],{},[104,175,176],{},"Which counties in Colorado use the New Mexico Principal Meridian?","\nThe southern Colorado counties surveyed under the NMPM include Costilla, Conejos, Rio Grande, and portions of Alamosa and Saguache. Counties to the north — including Pueblo, Fremont, and Huerfano — use the Sixth Principal Meridian. When in doubt, check the survey plat or use a converter that identifies the meridian automatically.",[14,179,180,183],{},[104,181,182],{},"How do I abbreviate the New Mexico Principal Meridian in a legal description?","\nThe standard abbreviations are \"NMPM,\" \"N.M.P.M.,\" or \"New Mex. Mer.\" All three appear in BLM records and state documents. Avoid abbreviating it as \"NM\" alone, which could be confused with the state postal code rather than a meridian reference.",[14,185,186,189],{},[104,187,188],{},"Why are range numbers so high in southeastern New Mexico?","\nThe Range numbers in Lea and Eddy counties reach into the 30s and 40s East because the initial point sits far to the west-center of the state. The Permian Basin occupies the far southeastern corner of the grid, resulting in large Range East numbers. This is expected — not an error in the description.",{"title":191,"searchDepth":192,"depth":192,"links":193},"",2,[194,195,200,201,206,207],{"id":26,"depth":192,"text":27},{"id":46,"depth":192,"text":47,"children":196},[197,199],{"id":51,"depth":198,"text":52},3,{"id":64,"depth":198,"text":65},{"id":92,"depth":192,"text":93},{"id":125,"depth":192,"text":126,"children":202},[203,204,205],{"id":129,"depth":198,"text":130},{"id":136,"depth":198,"text":137},{"id":143,"depth":198,"text":144},{"id":150,"depth":192,"text":151},{"id":170,"depth":192,"text":171},"2026-04-20",{"label":210,"href":165},"Convert a New Mexico Principal Meridian Description","The New Mexico Principal Meridian anchors PLSS surveys across New Mexico and southern Colorado, covering the Permian Basin, San Juan Basin, and San Luis Valley.",false,"md",null,[5,216,217,218,219,220,221,222],"NMPM","New Mexico PLSS","New Mexico legal land descriptions","Permian Basin PLSS","San Juan Basin PLSS","Colorado New Mexico Principal Meridian","southern Colorado PLSS",{},true,"\u002Flearn\u002Fmeridians\u002Fnew-mexico-principal-meridian",[20,33,38,87],"meridians",{"title":5,"description":211},"learn\u002Fmeridians\u002Fnew-mexico-principal-meridian","m5sy5SSVrpSvKY0LVQBPnAAcPMZ1yeT75AODXr2bEKc",[232,246,402],{"id":233,"title":234,"body":235,"converterLink":214,"createdAt":239,"cta":214,"description":240,"draft":212,"extension":213,"icon":214,"industry":214,"keywords":214,"meridian":214,"meta":241,"navigation":224,"path":242,"relatedPages":214,"section":227,"seo":243,"state":214,"stem":244,"updatedAt":239,"__hash__":245},"learn\u002Flearn\u002Fmeridians\u002Findex.md","US Principal Meridians",{"type":7,"value":236,"toc":237},[],{"title":191,"searchDepth":192,"depth":192,"links":238},[],"2026-03-09","The US PLSS uses 37 principal meridians as north-south reference lines. Each meridian serves as the origin for townships and ranges in its coverage area.",{},"\u002Flearn\u002Fmeridians",{"title":234,"description":240},"learn\u002Fmeridians\u002Findex","pwb-ARJm_9NHYbgbv1w84nVguRFBIeD2BWD1FpmQwLY",{"id":247,"title":248,"body":249,"converterLink":387,"createdAt":239,"cta":388,"description":390,"draft":212,"extension":213,"icon":214,"industry":214,"keywords":391,"meridian":253,"meta":396,"navigation":224,"path":397,"relatedPages":398,"section":227,"seo":399,"state":214,"stem":400,"updatedAt":239,"__hash__":401},"learn\u002Flearn\u002Fmeridians\u002Findian-meridian.md","Indian Meridian",{"type":7,"value":250,"toc":374},[251,254,260,262,270,273,277,280,283,286,290,293,296,316,319,321,323,330,334,337,341,344,348,351,355,358,364,368],[10,252,248],{"id":253},"indian-meridian",[14,255,256,257,259],{},"The Indian Meridian is the sole ",[18,258,21],{"href":20}," used for PLSS surveys in Oklahoma. Established in 1870, it was created to support the federal survey of Indian Territory — the land set aside for displaced Native American nations during the 19th century. Every legal land description in Oklahoma references this meridian, making it one of the most important reference lines for the state's oil and gas industry, agricultural operations, and real estate transactions.",[24,261,27],{"id":26},[14,263,264,265,35,267,269],{},"The Indian Meridian's initial point is located at approximately 34°30' North latitude and 97°14' West longitude, in south-central Oklahoma near the town of Duncan. The associated Indian Base Line runs east-west from this point. Together, the meridian and baseline form the grid from which all ",[18,266,34],{"href":33},[18,268,39],{"href":38}," across Oklahoma are measured.",[14,271,272],{},"The initial point was selected by federal surveyors working under the General Land Office (GLO). Its placement in south-central Oklahoma allowed the survey grid to extend northward across the bulk of Indian Territory and southward to cover the Chickasaw Nation lands.",[24,274,276],{"id":275},"historical-background","Historical Background",[14,278,279],{},"Oklahoma's survey history is tied directly to the federal government's relationship with Native American nations. Throughout the first half of the 19th century, the US government forcibly relocated numerous tribes to Indian Territory, promising that the land would remain theirs permanently. By the late 1860s, however, political pressure to open parts of the territory to white settlement led to the decision to survey the land under the PLSS.",[14,281,282],{},"The Indian Meridian was established in 1870, and survey crews began subdividing the territory into townships and sections. These surveys proceeded unevenly — some areas were surveyed quickly to support land allotment under the Dawes Act of 1887, while others were not fully surveyed until the early 1900s.",[14,284,285],{},"The Land Run of 1889 and subsequent openings distributed formerly restricted land to settlers who staked claims using PLSS descriptions. When Oklahoma became a state in 1907, the Indian Meridian survey grid was already the established framework for all property records.",[24,287,289],{"id":288},"oklahomas-plss-grid","Oklahoma's PLSS Grid",[14,291,292],{},"Oklahoma is unique among PLSS states in several ways. The Cimarron Meridian (sometimes referenced separately) covers the Oklahoma Panhandle, but the Indian Meridian covers the remaining 95% of the state. Nearly all legal land descriptions you encounter in Oklahoma will reference the Indian Meridian.",[14,294,295],{},"A typical Oklahoma PLSS description looks like this:",[98,297,298,304,310],{},[101,299,300,303],{},[104,301,302],{},"NWSE 15-4N-7W IM"," — Northwest Quarter of the Southeast Quarter, Section 15, Township 4 North, Range 7 West, Indian Meridian (a 40-acre tract in Blaine County, Oklahoma)",[101,305,306,309],{},[104,307,308],{},"SENE 12-4N-5E IM"," — Southeast Quarter of the Northeast Quarter, Section 12, Township 4 North, Range 5 East, Indian Meridian (a 40-acre tract in Pontotoc County, Oklahoma)",[101,311,312,315],{},[104,313,314],{},"SWNE 3-5N-11W IM"," — Southwest Quarter of the Northeast Quarter, Section 3, Township 5 North, Range 11 West (a 40-acre tract)",[14,317,318],{},"The \"IM\" suffix identifies these descriptions as Indian Meridian references. In practice, since nearly all Oklahoma descriptions reference the Indian Meridian, some documents omit the suffix, but including it prevents any confusion with descriptions from neighboring states that use different meridians.",[24,320,126],{"id":125},[49,322,130],{"id":129},[14,324,325,326,329],{},"Oklahoma is one of the top oil and gas producing states in the country, and the industry runs on PLSS descriptions. Every drilling permit, spacing order, pooling application, and well completion report filed with the Oklahoma Corporation Commission includes a legal land description tied to the Indian Meridian. Landmen working title opinions in the Anadarko Basin, SCOOP play, or STACK play parse these descriptions daily. A single transposed digit in a ",[18,327,328],{"href":38},"section"," or range number can send a field crew to the wrong location or trigger a regulatory rejection.",[49,331,333],{"id":332},"agriculture","Agriculture",[14,335,336],{},"Oklahoma's agricultural sector, including cattle ranching, wheat farming, and cotton production, relies on PLSS descriptions for USDA program enrollment, crop insurance claims, and BLM grazing leases. FSA offices across the state use township, range, and section designations to identify individual tracts enrolled in federal programs.",[49,338,340],{"id":339},"real-estate-and-title","Real Estate and Title",[14,342,343],{},"Rural real estate transactions in Oklahoma use PLSS legal land descriptions in deeds, mortgages, and title documents. Title examiners trace chains of ownership through decades of records, all referenced to the Indian Meridian grid. Converting these descriptions to GPS coordinates helps agents and buyers locate and verify properties quickly.",[49,345,347],{"id":346},"genealogy-and-historical-research","Genealogy and Historical Research",[14,349,350],{},"Oklahoma's land history is rich with homestead claims, land allotments, and original patents issued through the GLO. Researchers tracing family history or tribal land records often work with Indian Meridian PLSS descriptions from the late 1800s and early 1900s. Converting these historical descriptions to modern coordinates helps connect archival records to specific locations on the ground.",[24,352,354],{"id":353},"common-challenges","Common Challenges",[14,356,357],{},"Oklahoma PLSS descriptions can present specific challenges. The state's survey history, involving multiple land openings, tribal allotments, and irregular lot configurations, means that some areas have non-standard section sizes or fractional lots. Government lots along river boundaries and irregularly shaped allotments require extra care when interpreting legal descriptions.",[14,359,360,361,167],{},"Additionally, the distinction between the Indian Meridian (main body of the state) and the Cimarron Meridian (Panhandle) catches some users off guard. Always verify which meridian applies before ",[18,362,363],{"href":87},"converting a description to GPS coordinates",[24,365,367],{"id":366},"converting-indian-meridian-descriptions","Converting Indian Meridian Descriptions",[14,369,370,371,373],{},"Township America supports all Oklahoma PLSS descriptions referenced to the Indian Meridian. Paste in a description like \"NWSE 15-4N-7W IM\" and get exact GPS coordinates. For bulk work, the ",[18,372,158],{"href":157}," handles hundreds of Oklahoma descriptions at once — useful for landmen processing title runs or GIS analysts building well location databases.",{"title":191,"searchDepth":192,"depth":192,"links":375},[376,377,378,379,385,386],{"id":26,"depth":192,"text":27},{"id":275,"depth":192,"text":276},{"id":288,"depth":192,"text":289},{"id":125,"depth":192,"text":126,"children":380},[381,382,383,384],{"id":129,"depth":198,"text":130},{"id":332,"depth":198,"text":333},{"id":339,"depth":198,"text":340},{"id":346,"depth":198,"text":347},{"id":353,"depth":192,"text":354},{"id":366,"depth":192,"text":367},"\u002Foklahoma-plss-converter",{"label":389,"href":387},"Convert an Indian Meridian Description","The Indian Meridian is the principal meridian used for all PLSS surveys in Oklahoma, established in 1870 after the federal survey of Indian Territory.",[248,392,393,394,395],"Oklahoma PLSS","Indian Territory survey","Oklahoma principal meridian","Oklahoma legal land descriptions",{},"\u002Flearn\u002Fmeridians\u002Findian-meridian",[20,33,38,87],{"title":248,"description":390},"learn\u002Fmeridians\u002Findian-meridian","pjJIe4yH0mswrGWRmC74dYmPC1Zj1dmqxbdgRtppeeg",{"id":403,"title":404,"body":405,"converterLink":387,"createdAt":577,"cta":578,"description":580,"draft":212,"extension":213,"icon":214,"industry":214,"keywords":581,"meridian":587,"meta":588,"navigation":224,"path":589,"relatedPages":590,"section":227,"seo":591,"state":214,"stem":592,"updatedAt":593,"__hash__":594},"learn\u002Flearn\u002Fmeridians\u002Findian-principal-meridian.md","Indian Principal Meridian: Oklahoma Township-Range-Section Lookup",{"type":7,"value":406,"toc":565},[407,410,416,418,426,429,433,436,439,447,449,452,470,473,475,479,482,489,491,494,498,501,505,515,525,527,533,539,545,554],[10,408,404],{"id":409},"indian-principal-meridian-oklahoma-township-range-section-lookup",[14,411,412,413,415],{},"The Indian Principal Meridian is the ",[18,414,21],{"href":20}," governing PLSS surveys across nearly all of Oklahoma. Established in 1870 to subdivide Indian Territory, it remains the reference line behind every Oklahoma property deed, drilling permit, mineral lease, and agricultural filing outside the Panhandle. If a legal land description ends in \"IM\" or references the \"Indian Meridian,\" you are working within this survey grid.",[24,417,27],{"id":26},[14,419,420,421,35,423,425],{},"The Indian Principal Meridian originates at an initial point in south-central Oklahoma at approximately 34°30' North latitude and 97°14' West longitude, near the present-day city of Duncan. The associated Indian Base Line runs east-west from this origin. All ",[18,422,34],{"href":33},[18,424,39],{"href":38}," in the Indian Meridian system are measured north, south, east, and west from this point.",[14,427,428],{},"Federal surveyors under the General Land Office established the initial point in 1870. Survey crews extended the grid northward across Indian Territory over the following decades — some areas subdivided quickly to support Dawes Act allotments in the 1880s, others not fully surveyed until the land runs of the 1890s and Oklahoma statehood in 1907.",[24,430,432],{"id":431},"coverage-area","Coverage Area",[14,434,435],{},"The Indian Principal Meridian covers approximately 95% of Oklahoma — 74 of the state's 77 counties. The three Panhandle counties (Cimarron, Texas, and Beaver) fall under the separate Cimarron Meridian.",[14,437,438],{},"Oklahoma's PLSS grid spans the Anadarko Basin, the SCOOP and STACK tight-oil plays, the wheat and cattle country of western Oklahoma, and the timber regions of the southeast. The oil and gas industry generates thousands of PLSS-referenced filings per year through the Oklahoma Corporation Commission. Agriculture adds thousands more through USDA FSA program enrollments and crop insurance filings.",[14,440,441,442,446],{},"If a description references the Cimarron Meridian instead of the Indian Meridian, you are working in the Panhandle. Mixing the two shifts the parcel location by hundreds of miles. See the ",[18,443,445],{"href":444},"\u002Flearn\u002Fstates\u002Foklahoma","Oklahoma PLSS guide"," for a county-level breakdown of which meridian applies where.",[24,448,93],{"id":92},[14,450,451],{},"Indian Principal Meridian descriptions follow standard PLSS format with an \"IM\" suffix:",[98,453,454,460,465],{},[101,455,456,459],{},[104,457,458],{},"T4N R7W Sec 15 IM"," — Section 15, Township 4 North, Range 7 West, Indian Meridian. A full 640-acre section in Blaine County.",[101,461,462,464],{},[104,463,302],{}," — Northwest Quarter of the Southeast Quarter, Section 15, Township 4 North, Range 7 West. A 40-acre tract in the same section.",[101,466,467,469],{},[104,468,308],{}," — Southeast Quarter of the Northeast Quarter, Section 12, Township 4 North, Range 5 East. A 40-acre tract in Pontotoc County.",[14,471,472],{},"Some Oklahoma documents drop the \"IM\" suffix since the Indian Meridian is assumed statewide. On cross-state work or in databases spanning multiple states, always include it — Kansas uses the Sixth Principal Meridian, and Texas operates under different survey systems for most of the state.",[24,474,126],{"id":125},[49,476,478],{"id":477},"oil-and-gas-scoop-and-stack-plays","Oil and Gas — SCOOP and STACK Plays",[14,480,481],{},"The SCOOP (South Central Oklahoma Oil Province) and STACK (Sooner Trend Anadarko Basin Canadian Kingfisher) plays are among the most active tight-oil formations in the country. Every well location, spacing order, pooling application, and completion report filed with the Oklahoma Corporation Commission requires a PLSS legal description tied to the Indian Principal Meridian.",[14,483,484,485,488],{},"A landman assembling a title opinion in Canadian County works through chains of deeds referencing dozens of quarter-quarter sections — all in Indian Meridian format. ",[18,486,487],{"href":87},"Converting those descriptions to latitude and longitude"," verifies tract boundaries against GIS layers and confirms acreage before submitting an Application for Permit to Drill.",[49,490,333],{"id":332},[14,492,493],{},"Oklahoma wheat, cattle, and cotton operations enroll acreage in USDA programs by PLSS description. FSA offices across the state match acreage reports against Common Land Unit boundaries using Indian Meridian township-range-section references. A transposed digit in a range number shifts the location six miles east or west — enough to route the filing to the wrong county.",[49,495,497],{"id":496},"real-estate-and-title-examination","Real Estate and Title Examination",[14,499,500],{},"Rural Oklahoma deeds describe parcels in full PLSS format with the Indian Meridian reference. Title examiners tracing ownership through BLM General Land Office records, original patents, and subsequent conveyances encounter these descriptions at every step. Converting them to coordinates confirms tract location and acreage before closing.",[24,502,504],{"id":503},"converting-indian-principal-meridian-descriptions","Converting Indian Principal Meridian Descriptions",[14,506,507,508,511,512,514],{},"Township America's ",[18,509,510],{"href":387},"Oklahoma PLSS converter"," handles any Indian Meridian description — full sections, quarter sections, quarter-quarter sections, and smaller aliquot parts. Enter a description like ",[104,513,302],{}," and get the latitude and longitude for that 40-acre tract.",[14,516,517,518,520,521,524],{},"For bulk work — a title run with 50 descriptions, or a land department processing a new drilling program — the ",[18,519,158],{"href":157}," processes multiple descriptions at once and returns coordinates in seconds. See the ",[18,522,523],{"href":397},"Indian Meridian overview"," for historical background on Oklahoma's survey origins.",[24,526,171],{"id":170},[14,528,529,532],{},[104,530,531],{},"What is the Indian Principal Meridian?","\nThe Indian Principal Meridian is the north-south reference line governing all PLSS surveys in Oklahoma except the Panhandle. Established in 1870 to survey Indian Territory, it anchors every legal land description across 74 of the state's 77 counties.",[14,534,535,538],{},[104,536,537],{},"Does the Indian Principal Meridian cover the entire state of Oklahoma?","\nNo. The three Panhandle counties — Cimarron, Texas, and Beaver — use the Cimarron Meridian. The Indian Principal Meridian covers the remaining 74 counties.",[14,540,541,544],{},[104,542,543],{},"Is \"Indian Meridian\" the same as \"Indian Principal Meridian\"?","\nYes. Both names refer to the same survey reference line. The abbreviation \"IM\" in legal descriptions identifies it. Documents, databases, and BLM records use the names interchangeably.",[14,546,547,550,551,553],{},[104,548,549],{},"What does \"IM\" mean in an Oklahoma legal description?","\n\"IM\" stands for Indian Meridian. It identifies the description as referencing the Indian Principal Meridian survey grid. Example: ",[104,552,302],{}," places the tract within the Indian Meridian system in Blaine County.",[14,555,556,559,560,562,563,167],{},[104,557,558],{},"How do I convert an Indian Meridian description to coordinates?","\nEnter the description in Township America's ",[18,561,510],{"href":387},". Paste \"NWSE 15-4N-7W IM\" to get the latitude and longitude for that parcel. For multiple descriptions, use the ",[18,564,158],{"href":157},{"title":191,"searchDepth":192,"depth":192,"links":566},[567,568,569,570,575,576],{"id":26,"depth":192,"text":27},{"id":431,"depth":192,"text":432},{"id":92,"depth":192,"text":93},{"id":125,"depth":192,"text":126,"children":571},[572,573,574],{"id":477,"depth":198,"text":478},{"id":332,"depth":198,"text":333},{"id":496,"depth":198,"text":497},{"id":503,"depth":192,"text":504},{"id":170,"depth":192,"text":171},"2026-04-19",{"label":579,"href":387},"Convert an Indian Principal Meridian Description","The Indian Principal Meridian governs PLSS surveys across Oklahoma. Convert any Indian Meridian township, range, and section description to coordinates.",[582,583,392,584,585,510,586],"Indian Principal Meridian","indian principal meridian oklahoma","Indian Meridian Township Range Section","Oklahoma legal land description","SCOOP STACK PLSS","indian-principal-meridian",{},"\u002Flearn\u002Fmeridians\u002Findian-principal-meridian",[20,87,397,444,387],{"title":404,"description":580},"learn\u002Fmeridians\u002Findian-principal-meridian","2026-04-21","KbLXlSJS8nWPsBEncjupAXzgCiMmRcQecxaHT8Bypmc"]