LEASES · O-1-3631 · OIL · DISTRICT 01
Chapman, H. H.
ReportingHidden Oaks Oil Company, LLC · Caldwell County · Luling-Branyon field
Chapman, H. H. is an RRC oil lease (O-1-3631) in Caldwell County operated by Hidden Oaks Oil Company, LLC, with 17 wells completed on it.
It has reported 49K barrels of oil and 91K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 938 barrels of oil, down 11% on the year before; the lease peaked at 325 barrels in February 2022.
7 operators have filed production on it, most recently Hidden Oaks Oil Company, LLC since April 2025.
- 49K
- bbl oil, all reported
- 91K
- mcf gas incl. casinghead
- 938
- bbl oil, last 12 reported
- -11%
- vs the 12 before
- 17
- wells completed on it
- 325
- peak month, bbl (Feb 2022)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2026 · 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 938 · prior 12 1,051(-11%)
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
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.
- Delray Oil, Inc.Jan 1993 → Nov 2000 · 95 mo
- Rodenberg, Laura Oil Co.Dec 2000 → Nov 2001 · 12 mo
- Copperhead Oil & Gas, Ltd.Dec 2001 → Jul 2016 · 176 mo
- Red Shell IncAug 2016 → Oct 2017 · 15 mo
- Ironrock Energy CorporationNov 2017 → Sep 2021 · 47 mo
- Origin Production Company, Inc.Oct 2021 → Mar 2025 · 42 mo
- Hidden Oaks Oil Company, LLCApr 2025 → Jul 2026 · 16 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
17
wells completed on the lease
- Producing
- 16
- Injection
- 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-1-3631, documented in the API reference.