Petrora

LEASES · O-9-14774 · OIL · DISTRICT 7C

Marlena

No volume since Jul 2023

Summit Petroleum LLC · Upton County · Johnes (Middle Wlfc. Detrital) field

Marlena is an RRC oil lease (O-9-14774) in Upton County operated by Summit Petroleum LLC, with 2 wells completed on it.

It has reported 528K barrels of oil and 2.23M mcf of gas since May 1998, last reporting volume in July 2023 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in July 2023.

7 operators have filed production on it, most recently Summit Petroleum LLC since November 2016.

528K
bbl oil, all reported
2.23M
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
2
wells completed on it
17.1K
peak month, bbl (Nov 1998)

PDQ LEASE REPORTS · FIRST MAY 1998 · LAST VOLUME JUL 2023 · 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 0 · prior 12 0

02004006002016201720182019202020212022202320242025

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

05001K1.5K2016201720182019202020212022202320242025

Who reported it

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

  1. Matador Operating CompanyMay 1998 → Jul 2003 · 63 mo
  2. Brown, Tom Inc.Aug 2003 → Dec 2004 · 17 mo
  3. Encana Oil & Gas(usa) Inc.Jan 2005 → Dec 2007 · 36 mo
  4. Grace Petroleum, L.P.Jan 2008 → Nov 2011 · 47 mo
  5. Grace Petroleum Operating, LLCDec 2011 → Dec 2011 · 1 mo
  6. Sledge, H. G., Inc.Jan 2012 → Oct 2016 · 58 mo
  7. Summit Petroleum LLCNov 2016 → Nov 2025 · 109 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

2

wells completed on the lease

Plugged
2

Operates them now

Summit Petroleum LLC
2

Newest permits

All 2 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/o-9-14774, documented in the API reference.