LEASES · O-10-37005 · OIL · DISTRICT 08
Holzgraf 22
ReportingDiscovery Operating, Inc. · Midland County · Spraberry (Trend Area) field
Holzgraf 22 is an RRC oil lease (O-10-37005) in Midland County operated by Discovery Operating, Inc., with 10 wells completed on it.
It has reported 563K barrels of oil and 1.19M mcf of gas since February 2003, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 9.8K barrels of oil, down 40% on the year before; the lease peaked at 8.11K barrels in January 2004.
- 563K
- bbl oil, all reported
- 1.19M
- mcf gas incl. casinghead
- 9.8K
- bbl oil, last 12 reported
- -40%
- vs the 12 before
- 10
- wells completed on it
- 8.11K
- peak month, bbl (Jan 2004)
PDQ LEASE REPORTS · FIRST FEB 2003 · 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 9,801 · prior 12 16,262(-40%)
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 5,712 · prior 12 5,496(+4%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Discovery Operating, Inc.Feb 2003 → Jul 2026 · 282 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Producing
- 7
- Plugged
- 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-10-37005, documented in the API reference.