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LEASES · G-10-206268 · GAS · DISTRICT 08

Sand Hills Tubb Unit

No volume since Aug 2022

Formentera Operations LLC · Crane County · Sand Hills (Wojcik-McElroy) field

Sand Hills Tubb Unit is an RRC gas lease (G-10-206268) in Crane County operated by Formentera Operations LLC, with one well completed on it.

It has reported 66.4K mcf of gas and 245 barrels of condensate since September 2004, last reporting volume in August 2022 (statewide data runs through April 2026).

No volume was reported in the 12 months through April 2026; the last was in August 2022.

9 operators have filed production on it, most recently Formentera Operations LLC since November 2023.

66.4K
mcf gas, all reported
245
bbl condensate, all reported
0
mcf gas, 12 months through Apr 2026
—
vs the 12 before
1
wells completed on it
—
peak month, bbl

PDQ LEASE REPORTS · FIRST SEP 2004 · LAST VOLUME AUG 2022 · STATEWIDE DATA THROUGH APR 2026

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.

12 months through Apr 2026 0 · prior 12 0

02004002017201820192020202120222023202420252026

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. Encore Operating, L.P.Sep 2004 → Aug 2009 · 60 mo
  2. Encore Energy Partners Oper LLCSep 2009 → Mar 2012 · 31 mo
  3. Vanguard Permian, LLCApr 2012 → Apr 2015 · 37 mo
  4. Vanguard Operating, LLCMay 2015 → Aug 2019 · 52 mo
  5. Grizzly OP of Delaware, LLCSep 2019 → Jan 2021 · 17 mo
  6. Contango Resources, Inc.Feb 2021 → Dec 2021 · 11 mo
  7. Contango Resources, LLCJan 2022 → Jun 2022 · 6 mo
  8. Slant Operating, LLCJul 2022 → Oct 2023 · 16 mo
  9. Formentera Operations LLCNov 2023 → Jul 2026 · 33 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Temp Abandoned
1

Operates them now

Formentera Operations LLC
1

Newest permits

All 1 wells, searchable →

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/g-10-206268, documented in the API reference.