LEASES · O-4-7905 · OIL · DISTRICT 04
Thomasma, Ray J.
Hilcorp Energy Company · Zapata County · Davis, S. (5350) field
Thomasma, Ray J. is an RRC oil lease (O-4-7905) in Zapata County operated by Hilcorp Energy Company, with one well completed on it.
It has reported 47.8K barrels of oil and 3.87K mcf of gas since January 1993, last reporting volume in April 2018 (statewide data runs through April 2026).
No volume was reported in the 12 months through April 2026; the last was in April 2018.
6 operators have filed production on it, most recently Hilcorp Energy Company since August 2017.
- 47.8K
- bbl oil, all reported
- 3.87K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 720
- peak month, bbl (Jul 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2018 · 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.
12 months through Apr 2026 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.
12 months through Apr 2026 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999 · 74 mo
- Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000 · 13 mo
- Devon Energy Production Co, L.P.Apr 2000 → Jul 2014 · 172 mo
- Linn Operating, Inc.Aug 2014 → Apr 2017 · 33 mo
- Linn Operating, LLCMay 2017 → Jul 2017 · 3 mo
- Hilcorp Energy CompanyAug 2017 → Nov 2022 · 64 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-4-7905, documented in the API reference.