LEASES · O-1-6003 · OIL · DISTRICT 01
Tumlinson, Berta
No volume since Feb 2004Anaconda Oil & Gas · Dimmit County · Blakeway (Dixon Sand) field
Tumlinson, Berta is an RRC oil lease (O-1-6003) in Dimmit County operated by Anaconda Oil & Gas, with 2 wells completed on it.
It has reported 6.52K barrels of oil and 9.25K mcf of gas since January 1993, last reporting volume in February 2004 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in February 2004.
6 operators have filed production on it, most recently Anaconda Oil & Gas since February 2009.
- 6.52K
- bbl oil, all reported
- 9.25K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 2
- wells completed on it
- 127
- peak month, bbl (Feb 2002)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME FEB 2004 · 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
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
Who reported it
Each run of months one operator filed the production report, oldest first.
- Energy Development Corp.Jan 1993 → Jan 1993 · 1 mo
- Catarina Petroleum L. C.Feb 1993 → Jul 1998 · 66 mo
- Heartland Resources, Inc.Aug 1998 → Feb 1999 · 7 mo
- Carrizo Exploration, Inc.Mar 1999 → May 2006 · 87 mo
- TDW Exploration, LLCJun 2006 → Jan 2009 · 32 mo
- Anaconda Oil & GasFeb 2009 → May 2009 · 4 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 2
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-1-6003, documented in the API reference.