LEASES · O-10-32512 · OIL · DISTRICT 08
Glass
ReportingLandmark IP, LLC · Glasscock County · Garden City, S. (Wolfcamp) field
Glass is an RRC oil lease (O-10-32512) in Glasscock County operated by Landmark IP, LLC, with 7 wells completed on it.
It has reported 209K barrels of oil and 2.12M mcf of gas since January 1993, last reporting volume in December 2025 (statewide data runs through April 2026).
The last 12 reported months total 969 barrels of oil, down 32% on the year before; the lease peaked at 5.87K barrels in November 2013.
7 operators have filed production on it, most recently Landmark IP, LLC since December 2021.
- 209K
- bbl oil, all reported
- 2.12M
- mcf gas incl. casinghead
- 969
- bbl oil, last 12 reported
- -32%
- vs the 12 before
- 7
- wells completed on it
- 5.87K
- peak month, bbl (Nov 2013)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 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 969 · prior 12 1,427(-32%)
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 22,502 · prior 12 21,919(+3%)
Decline curve
A MODEL FITTED TO THE REPORTS, NOT A REPORT
An Arps exponential curve fitted to the 112 reporting months of oil since the peak in Jun 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.
- 25%
- first-year decline from the peak (nominal Di 29%)
- 0.0
- b factor (exponential)
- 0.86
- fit R²
- 3.1K
- 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 969 · prior 12 1,427(-32%)
Fitted exponential curve from the Jun 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 | 66 | 57 | 49 | 43 |
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.
- Meridian Oil Inc.Jan 1993 → Jul 1996 · 43 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 → Nov 2006 · 7 mo
- Quantum Resources Management,llcDec 2006 → Dec 2014 · 97 mo
- Breitburn Operating L.P.Jan 2015 → Nov 2021 · 83 mo
- Landmark IP, LLCDec 2021 → Jul 2026 · 56 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
7
wells completed on the lease
- Producing
- 6
- Not on Schedule
- 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-10-32512, documented in the API reference.