LEASES · O-7-6703 · OIL · DISTRICT 6E
Sexton-William
Basa Resources, Inc. · Rusk County · East Texas field
Sexton-William is an RRC oil lease (O-7-6703) in Rusk County operated by Basa Resources, Inc., with 20 wells completed on it.
It has reported 260K barrels of oil and 26K mcf of gas since the record begins in January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 5.32K barrels of oil in the 12 months through April 2026, down 10% on the year before; the lease peaked at 1.72K barrels in November 2011.
6 operators have filed production on it, most recently Basa Resources, Inc. since February 2011.
- 260K
- bbl oil, all reported
- 26K
- mcf gas incl. casinghead
- 5.32K
- bbl oil, 12 months through Apr 2026
- -10%
- vs the 12 before
- 20
- wells completed on it
- 1.72K
- peak month, bbl (Nov 2011)
PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · 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.
12 months through Apr 2026 5,323 · prior 12 5,928(-10%)
Gas by month
No gas reported in the last ten years. 26K mcf over the lease's record, last in Jan 2000.
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 115 reporting months of oil since the peak in Oct 2016. The dashed line below is that curve, drawn over the months it was fitted to and then 24 months past the last report; where it parts from the columns is where the model stops describing the lease. It describes the trend of past reports. It does not know about recompletions, shut-ins, or new wells, and it is shown only when the lease reported within the last year and the curve explains most of the history.
- 10%
- first-year decline from the peak (nominal Di 12%)
- 1.4
- b factor (hyperbolic)
- 0.82
- fit R²
- 146K
- bbl remaining on the curve, to 1 per month
Oil, barrels reported months since the peak, with the fitted curve and its projection
Last 12 months 5,323 · prior 12 5,928(-10%)
Fitted hyperbolic curve from the Oct 2016 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 430 | 420 | 412 | 403 |
Quoting a projected figure as if it were reported would be wrong; the reported figures are the ones in the charts and the table view. How production is reported →
Who reported it
Each run of months one operator filed the production report, oldest first, with what it reported in them.
- Phillips Petroleum CompanyJan 1993 → Dec 1998 · 72 mo54.8K bbl oil · 25.8K mcf gas
- First Reserve Oil & Gas CoJan 1999 → Apr 2000 · 16 mo13.3K bbl oil · 258 mcf gas
- Aries Operating, LLCMay 2000 → Aug 2003 · 40 mo20K bbl oil · 0 mcf gas
- Aries Operating, LPSep 2003 → Feb 2010 · 78 mo20.5K bbl oil · 0 mcf gas
- Delek Energy Systems US, Inc.Mar 2010 → Jan 2011 · 11 mo5.52K bbl oil · 0 mcf gas
- Basa Resources, Inc.Feb 2011 → Jul 2026 · 186 mo146K bbl oil · 0 mcf gas
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
20
wells completed on the lease
- Producing
- 10
- Plugged
- 9
- Injection
- 1
Operates them now
Newest permits
- — #1—
- — #10—
- — #11—
- — #12—
- — #13—
- — #14 R—
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-7-6703, documented in the API reference.