LEASES · O-10-35002 · OIL · DISTRICT 08
TXL
No volume since Dec 2015Black River Operating LLC · Sterling County · Herrell field
Txl is an RRC oil lease (O-10-35002) in Sterling County operated by Black River Operating LLC, with one well completed on it.
It has reported 19K barrels of oil since May 1996, last reporting volume in December 2015 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in December 2015.
3 operators have filed production on it, most recently Black River Operating LLC since January 2020.
- 19K
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 302
- peak month, bbl (Oct 1998)
PDQ LEASE REPORTS · FIRST MAY 1996 · LAST VOLUME DEC 2015 · 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 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Marathon Oil CompanyMay 1996 → May 2009 · 157 mo
- Apache CorporationJun 2009 → Dec 2019 · 127 mo
- Black River Operating LLCJan 2020 → Jul 2026 · 79 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
1
wells completed on the lease
- NO Type on File
- 1
Operates them now
Newest permits
- 43132819 #20Mar 26, 2025
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-10-35002, documented in the API reference.