LEASES · O-13-29152 · OIL · DISTRICT 09
McCaleb
ReportingChanze Oil Co., Inc. · Wilbarger County · Fargo, W. (Strawn Conglomerate) field
Mccaleb is an RRC oil lease (O-13-29152) in Wilbarger County operated by Chanze Oil CO., Inc., with 2 wells completed on it.
It has reported 99.9K barrels of oil since May 1996, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 2.31K barrels of oil, up 150% on the year before; the lease peaked at 823 barrels in August 2000.
6 operators have filed production on it, most recently Chanze Oil CO., Inc. since September 2024.
- 99.9K
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 2.31K
- bbl oil, last 12 reported
- +150%
- vs the 12 before
- 2
- wells completed on it
- 823
- peak month, bbl (Aug 2000)
PDQ LEASE REPORTS · FIRST MAY 1996 · 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 2,307 · prior 12 924(+150%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps hyperbolic curve fitted to the 12 reporting months of oil since the peak in May 2025. 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.
- 20%
- first-year decline from the peak (nominal Di 25%)
- 0.8
- b factor (hyperbolic)
- 0.82
- fit R²
- 21K
- 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 2,307
Fitted hyperbolic curve from the May 2025 peak, dashed 24 months past the last report
| Projected month | Oct 2026 | Apr 2027 | Oct 2027 | Apr 2028 |
|---|---|---|---|---|
| On the curve, bbl per month | 156 | 142 | 130 | 120 |
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.
- Chance Oil Co., Inc.May 1996 → Jul 2006 · 123 mo
- Ipr Energy Partners, L.P.Aug 2006 → Jan 2011 · 54 mo
- Urban Oil & Gas Group, LLCFeb 2011 → Feb 2018 · 85 mo
- Slant Operating, LLCMar 2018 → Apr 2022 · 50 mo
- Burk Royalty Co., Ltd.May 2022 → Aug 2024 · 28 mo
- Chanze Oil Co., Inc.Sep 2024 → Jul 2026 · 23 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- NO Type on File
- 1
- Producing
- 1
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-13-29152, documented in the API reference.