HEADLEE
RRC oil lease 40039 in Midland County, operated by COG OPERATING LLC. 2.5 million BOE reported since 2010 from 19 wells in the Spraberry (Trend Area) field.
Public counts, always visible
2.5M BOE
Cumulative production
Free59K BOE
Last 12 months
Free19
Wells on the lease
FreeFeb 2010
Reporting since
FreeThe figures that drive the decision
Labelled here, shown in the live report, plus every parcel you search.
Months of oil, gas & water history on file
What the Texas pack answers
2.5 million barrels of oil in RRC records from Feb 2010 to Oct 2026, or 2.5 million BOE. The Texas pack shows every month of that history.
Full answer · Texas packCOG OPERATING LLC (RRC operator 166150) reports production on lease 40039 in RRC District 08. The Texas pack adds the wells on the lease and the operators around it.
Full answer · Texas packMidland County, on abstract A-340, in the Spraberry (Trend Area) field. The Texas pack maps the lease wells on the abstract grid with the pipelines and permits nearby.
Full answer · Texas packWhat lease 40039 has produced
Shown in full, no gate: the proof the numbers on this page are live.
Production summary
RRC production reports
| Months producing | 201 |
| Cumulative oil (bbl) | 2,520,229 |
| Cumulative gas (Mcf) | 0 |
| Last 12 months (BOE) | 59,497 |
Annual production
BOE per full calendar year
Get the full production history for HEADLEE
Monthly oil, gas and water for lease 40039, the wells allocated to it, and the offset leases around it, plus any Texas parcel you search.