LEASES · O-10-33368 · OIL · DISTRICT 08
Tubb-State, J. B.
ReportingBlackbeard Operating, LLC · Crane County · Sand Hills (Judkins) field
Tubb-State, J. B. is an RRC oil lease (O-10-33368) in Crane County operated by Blackbeard Operating, LLC, with 12 wells completed on it.
It has reported 498K barrels of oil and 2.65M mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 9.03K barrels of oil, down 16% on the year before; the lease peaked at 9.26K barrels in April 2009.
8 operators have filed production on it, most recently Blackbeard Operating, LLC since March 2024.
- 498K
- bbl oil, all reported
- 2.65M
- mcf gas incl. casinghead
- 9.03K
- bbl oil, last 12 reported
- -16%
- vs the 12 before
- 12
- wells completed on it
- 9.26K
- peak month, bbl (Apr 2009)
PDQ LEASE REPORTS · FIRST JAN 1993 · 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 9,029 · prior 12 10,689(-16%)
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 59,474 · prior 12 73,984(-20%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 58 reporting months of oil since the peak in Jul 2021. 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.
- 55%
- first-year decline from the peak (nominal Di 166%)
- 1.7
- b factor (hyperbolic)
- 0.81
- fit R²
- 161K
- 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 9,029 · prior 12 10,689(-16%)
Fitted hyperbolic curve from the Jul 2021 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 615 | 585 | 558 | 535 |
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.
- Southland Royalty CompanyJan 1993 → Feb 1996 · 38 mo
- Meridian Oil Inc.Mar 1996 → Jul 1996 · 5 mo
- Burlington Resources Oil&gas Co.Aug 1996 → Apr 1997 · 9 mo
- Gruy Petroleum Management Co.May 1997 → Apr 2006 · 108 mo
- Cimarex Energy Co. of ColoradoMay 2006 → May 2019 · 157 mo
- Special Energy CorporationJun 2019 → Feb 2020 · 9 mo
- Caprock Exploration, Inc.Mar 2020 → Feb 2024 · 48 mo
- Blackbeard Operating, LLCMar 2024 → Jul 2026 · 29 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
12
wells completed on the lease
- Producing
- 5
- NO Type on File
- 4
- Shut IN
- 3
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-10-33368, documented in the API reference.