LEASES · O-2-3339 · OIL · DISTRICT 02
Shofner, W. A., Estate
ReportingInitial Energy Services, LLC · Calhoun County · Sheriff (5700 Greta Sand) field
Shofner, W. A., Estate is an RRC oil lease (O-2-3339) in Calhoun County operated by Initial Energy Services, LLC, with 5 wells completed on it.
It has reported 30.9K barrels of oil and 45.5K mcf of gas since January 1993, last reporting volume in December 2025 (statewide data runs through April 2026).
The last 12 reported months total 2 barrels of oil, down 99% on the year before; the lease peaked at 1.42K barrels in December 2009.
7 operators have filed production on it, most recently Initial Energy Services, LLC since February 2022.
- 30.9K
- bbl oil, all reported
- 45.5K
- mcf gas incl. casinghead
- 2
- bbl oil, last 12 reported
- -99%
- vs the 12 before
- 5
- wells completed on it
- 1.42K
- peak month, bbl (Dec 2009)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2025 · 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 2 · prior 12 237(-99%)
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 12 111(-100%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Quintana Pet. Corp.Jan 1993 → Aug 1996 · 44 mo
- Texas Petroleum Investment Co.Sep 1996 → Aug 2003 · 84 mo
- Osyka Permian, LLCSep 2003 → Aug 2008 · 60 mo
- Legado Gulf Coast, LLCSep 2008 → Jun 2009 · 10 mo
- Formation Resources LLCJul 2009 → Mar 2019 · 117 mo
- Remora Management, LLCApr 2019 → Jan 2022 · 34 mo
- Initial Energy Services, LLCFeb 2022 → Jul 2026 · 54 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- Shut IN
- 2
- NO Type on File
- 2
- Producing
- 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-2-3339, documented in the API reference.