LEASES · O-8-28161 · OIL · DISTRICT 7B
Robtann D
No volume since Apr 1999Walter Exploration Inc. · Nolan County · Sprague (Upper Cisco) field
Robtann D is an RRC oil lease (O-8-28161) in Nolan County operated by Walter Exploration Inc., with one well completed on it.
It has reported 19.9K barrels of oil and 1.21K mcf of gas since April 1997, last reporting volume in April 1999 (statewide data runs through April 2026).
The last 12 reported months total 2.53K barrels of oil, down 79% on the year before; the lease peaked at 1.4K barrels in July 1997.
- 19.9K
- bbl oil, all reported
- 1.21K
- mcf gas incl. casinghead
- 2.53K
- bbl oil, last 12 reported
- -79%
- vs the 12 before
- 1
- wells completed on it
- 1.4K
- peak month, bbl (Jul 1997)
PDQ LEASE REPORTS · FIRST APR 1997 · LAST VOLUME APR 1999 · 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 2,533 · prior 12 12,098(-79%)
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 450 · prior 12 600(-25%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Walter Exploration Inc.Apr 1997 → Jul 1999 · 28 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-8-28161, documented in the API reference.