LEASES · O-6-13987 · OIL · DISTRICT 06
Nichols, W. R. et AL
ReportingSulphur River Exploration, Inc. · Cass County · Bowman Creek (Smackover) field
Nichols, W. R. ET AL is an RRC oil lease (O-6-13987) in Cass County operated by Sulphur River Exploration, Inc., with one well completed on it.
It has reported 501K barrels of oil and 1.13M mcf of gas since October 1999, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 1.52K barrels of oil, down 26% on the year before; the lease peaked at 16.1K barrels in May 2000.
3 operators have filed production on it, most recently Sulphur River Exploration, Inc. since November 2013.
- 501K
- bbl oil, all reported
- 1.13M
- mcf gas incl. casinghead
- 1.52K
- bbl oil, last 12 reported
- -26%
- vs the 12 before
- 1
- wells completed on it
- 16.1K
- peak month, bbl (May 2000)
PDQ LEASE REPORTS · FIRST OCT 1999 · 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 1,524 · prior 12 2,055(-26%)
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 16,118 · prior 12 16,595(-3%)
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.
- Sklar-Tex L.L.C.Oct 1999 → Apr 2001 · 19 mo
- Borean Oil CompanyMay 2001 → Oct 2013 · 150 mo
- Sulphur River Exploration, Inc.Nov 2013 → Jul 2026 · 153 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-6-13987, documented in the API reference.