LEASES · O-4-12592 · OIL · DISTRICT 04
C. B. Erwin Oil Unit
No volume since Aug 1997Pioneer Resources Producing, L.P · Hidalgo County · Mercedes (7650) field
C. B. Erwin Oil Unit is an RRC oil lease (O-4-12592) in Hidalgo County operated by Pioneer Resources Producing, L.P, with one well completed on it.
It has reported 1.46K barrels of oil and 32.3K mcf of gas since August 1996, last reporting volume in August 1997 (statewide data runs through April 2026).
The last 12 reported months total 763 barrels of oil, up 9% on the year before; the lease peaked at 322 barrels in December 1996.
2 operators have filed production on it, most recently Pioneer Resources Producing, L.P since November 1997.
- 1.46K
- bbl oil, all reported
- 32.3K
- mcf gas incl. casinghead
- 763
- bbl oil, last 12 reported
- +9%
- vs the 12 before
- 1
- wells completed on it
- 322
- peak month, bbl (Dec 1996)
PDQ LEASE REPORTS · FIRST AUG 1996 · LAST VOLUME AUG 1997 · 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 763
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 28,790
Who reported it
Each run of months one operator filed the production report, oldest first.
- Parker & Parsley Producing L.P.Aug 1996 → Oct 1997 · 15 mo
- Pioneer Resources Producing, L.PNov 1997 → Nov 1997 · 1 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-4-12592, documented in the API reference.