LEASES · O-3-25901 · OIL · DISTRICT 03
John Gresham Unit
ReportingComstock Oil & Gas, LLC · Leon County · Halliday (Woodbine) field
John Gresham Unit is an RRC oil lease (O-3-25901) in Leon County operated by Comstock Oil & Gas, LLC, with 2 wells completed on it.
It has reported 246K barrels of oil and 80K mcf of gas since March 2012, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 4.98K barrels of oil, down 10% on the year before; the lease peaked at 9.27K barrels in August 2012.
3 operators have filed production on it, most recently Comstock Oil & Gas, LLC since September 2019.
- 246K
- bbl oil, all reported
- 80K
- mcf gas incl. casinghead
- 4.98K
- bbl oil, last 12 reported
- -10%
- vs the 12 before
- 2
- wells completed on it
- 9.27K
- peak month, bbl (Aug 2012)
PDQ LEASE REPORTS · FIRST MAR 2012 · 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 4,979 · prior 12 5,543(-10%)
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 2,167 · prior 12 2,468(-12%)
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.
- Encana Oil & Gas(usa) Inc.Mar 2012 → Mar 2014 · 25 mo
- Covey Park Operating LLCApr 2014 → Aug 2019 · 65 mo
- Comstock Oil & Gas, LLCSep 2019 → Jul 2026 · 83 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- NO Type on File
- 1
- 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-3-25901, documented in the API reference.