LEASES · O-11-65671 · OIL · DISTRICT 8A
N. Huntley Unit
ReportingSouthwest Royalties, Inc. · Garza County · Huntley (Glorieta) field
N. Huntley Unit is an RRC oil lease (O-11-65671) in Garza County operated by Southwest Royalties, Inc., with 14 wells completed on it.
It has reported 523K barrels of oil and 164K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 640 barrels of oil, down 8% on the year before; the lease peaked at 4.49K barrels in November 1999.
11 operators have filed production on it, most recently Southwest Royalties, Inc. since November 2025.
- 523K
- bbl oil, all reported
- 164K
- mcf gas incl. casinghead
- 640
- bbl oil, last 12 reported
- -8%
- vs the 12 before
- 14
- wells completed on it
- 4.49K
- peak month, bbl (Nov 1999)
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 640 · prior 12 698(-8%)
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 0
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 116 reporting months of oil since the peak in Aug 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.
- 26%
- first-year decline from the peak (nominal Di 30%)
- 0.0
- b factor (exponential)
- 0.85
- fit R²
- 1.58K
- 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 640 · prior 12 698(-8%)
Fitted exponential curve from the Aug 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 | 35 | 30 | 26 | 22 |
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.
- Graham Royalty, Ltd.Jan 1993 → Oct 1993 · 10 mo
- Midpar L.P.Nov 1993 → Feb 1995 · 16 mo
- Parker & Parsley Development L.PMar 1995 → Aug 1997 · 30 mo
- Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999 · 22 mo
- Prize Operating CompanyJul 1999 → Mar 2002 · 33 mo
- Gruy Petroleum Management Co.Apr 2002 → Apr 2006 · 49 mo
- Cimarex Energy Co. of ColoradoMay 2006 → Jan 2013 · 81 mo
- Merit Energy CompanyFeb 2013 → May 2017 · 52 mo
- Rover Petroleum Operating, LLCJun 2017 → Mar 2022 · 58 mo
- Extex Operating CompanyApr 2022 → Oct 2025 · 43 mo
- Southwest Royalties, Inc.Nov 2025 → Jul 2026 · 9 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
14
wells completed on the lease
- Producing
- 9
- Plugged
- 3
- Not on Schedule
- 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-11-65671, documented in the API reference.