LEASES · O-10-40348 · OIL · DISTRICT 08
Zant "A"
No volume since Aug 2019XTO Energy Inc. · Glasscock County · Spraberry (Trend Area) field
Zant "A" is an RRC oil lease (O-10-40348) in Glasscock County operated by Xto Energy Inc., with one well completed on it.
It has reported 57.5K barrels of oil and 355K mcf of gas since June 2010, last reporting volume in August 2019 (statewide data runs through April 2026).
The last 12 reported months total 730 barrels of oil, down 80% on the year before; the lease peaked at 2.18K barrels in September 2010.
4 operators have filed production on it, most recently Xto Energy Inc. since November 2014.
- 57.5K
- bbl oil, all reported
- 355K
- mcf gas incl. casinghead
- 730
- bbl oil, last 12 reported
- -80%
- vs the 12 before
- 1
- wells completed on it
- 2.18K
- peak month, bbl (Sep 2010)
PDQ LEASE REPORTS · FIRST JUN 2010 · LAST VOLUME AUG 2019 · 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 730 · prior 12 3,618(-80%)
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 6,853 · prior 12 27,055(-75%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Piedra Operating, LLCJun 2010 → Feb 2011 · 9 mo
- Berry Oil Comp.Mar 2011 → Jun 2014 · 40 mo
- Linn Operating, Inc.Jul 2014 → Oct 2014 · 4 mo
- XTO Energy Inc.Nov 2014 → Apr 2020 · 66 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
1
wells completed on the lease
- Not on Schedule
- 1
Operates them now
Newest permits
- 17333628 #1112Apr 12, 2010
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-10-40348, documented in the API reference.