LEASES · O-10-45503 · OIL · DISTRICT 08
Mudslinger 34-85
ReportingContinental Resources, Inc. · Ward County · Phantom (Wolfcamp) field
Mudslinger 34-85 is an RRC oil lease (O-10-45503) in Ward County operated by Continental Resources, Inc., with 2 wells completed on it.
It has reported 319K barrels of oil and 587K mcf of gas since March 2014, last reporting volume in April 2025 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in April 2025.
5 operators have filed production on it, most recently Continental Resources, Inc. since December 2021.
- 319K
- bbl oil, all reported
- 587K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 2
- wells completed on it
- 12.8K
- peak month, bbl (Jul 2015)
PDQ LEASE REPORTS · FIRST MAR 2014 · LAST VOLUME APR 2025 · 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 0 · prior 12 3,384(-100%)
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 0 · prior 12 3,440(-100%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 99 reporting months of oil since the peak in May 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.
- 24%
- first-year decline from the peak (nominal Di 28%)
- 0.0
- b factor (exponential)
- 0.75
- fit R²
- 12.6K
- 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 0 · prior 12 3,384(-100%)
Fitted exponential curve from the May 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 | 257 | 224 | 194 | 169 |
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.
- Elevation Resources LLCMar 2014 → Jun 2016 · 28 mo
- Jagged Peak Energy LLCJul 2016 → Jan 2020 · 43 mo
- Parsley Energy Operations, LLCFeb 2020 → Jan 2021 · 12 mo
- Pioneer Natural Res. USA, Inc.Feb 2021 → Nov 2021 · 10 mo
- Continental Resources, Inc.Dec 2021 → Jul 2026 · 56 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 1
- Shut IN
- 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-10-45503, documented in the API reference.