LEASES · O-11-65175 · OIL · DISTRICT 8A
Markham
No volume since Jan 2024Crescent Energy Operating, LLC · Gaines County · Tex-Mex, SE. (Wichita Albany) field
Markham is an RRC oil lease (O-11-65175) in Gaines County operated by Crescent Energy Operating, LLC, with 3 wells completed on it.
It has reported 87.3K barrels of oil and 125K mcf of gas since January 1993, last reporting volume in January 2024 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in January 2024.
8 operators have filed production on it, most recently Crescent Energy Operating, LLC since November 2025.
- 87.3K
- bbl oil, all reported
- 125K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 3
- wells completed on it
- 745
- peak month, bbl (Jul 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JAN 2024 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Plains Petroleum Operating Co.Jan 1993 → Jan 2000 · 85 mo
- Rim Operating, Inc.Feb 2000 → Jun 2011 · 137 mo
- Sandridge Expl. and Prod., LLCJul 2011 → Jan 2013 · 19 mo
- Sheridan Production Company, LLCFeb 2013 → Mar 2020 · 86 mo
- FDL Operating, LLCApr 2020 → Nov 2021 · 20 mo
- Contango Resources, Inc.Dec 2021 → Dec 2021 · 1 mo
- Contango Resources, LLCJan 2022 → Oct 2025 · 46 mo
- Crescent Energy Operating, LLCNov 2025 → Jul 2026 · 9 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Shut IN
- 2
- NO Type on File
- 1
Operates them now
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-11-65175, documented in the API reference.