TEXAS · WELLS · SUTTON COUNTY · MAYER RANCH "EE" LEASE · API 42-435-34679 · DISTRICT 6E

Mayer Ranch EE #2902

On schedule

Sutton County · Sawyer (Strawn North) field · Producing  · Vertical

Fields on the latest permit · any of 3
Sawyer (Canyon) · Sawyer (Strawn) · Sawyer (Strawn, North)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Mayer Ranch EE #2902 (API 42-435-34679) is a well in Sutton County operated by Upp Operating LLC, completed April 7, 1997 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued January 30, 1997, permitted to 8,100 ft.

It was permitted by Dreyfus, Louis Natural Gas Corp and has since transferred to Upp Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon, Strawn.

Its lease has reported 104 barrels of oil and 1.67M mcf of gas since April 1997, last reporting volume in April 2026.

Operator of record

Upp Operating LLC

Permitted by Dreyfus, Louis Natural Gas Corp; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 6, 2026
Permits on file
33
Phone
(713) 495-5300

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUpp Operating LLC
Production reportsUpp Operating, LLCthrough Apr 2026
Latest permitDreyfus, Louis Natural Gas CorpJan 30, 1997

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

8,100
total depth, ft
2
permits on file
Jan 30, 1997
last permit issued
Apr 7, 1997
completed
104
cumulative oil, bbl
1.67M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 1997 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 7, 1997
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mayer Ranch "EE" G-9-163410Sawyer (Strawn, North)Upp Operating, LLC11041.67MApr 1997 – Apr 2026

Gas, mcf lease total

Last 12 months 6,183 · prior 12 2,807(+120%)

05001K202420252026

Wells named Mayer Ranch EE

Upp Operating LLC's other wells filed under this lease name in Sutton County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Dreyfus, Louis Natural Gas CorpApr 1997 → Nov 2001
  2. 2Dominion Oklahoma Texas E&P, IncDec 2001 → Dec 2007
  3. 3Highmount Expl & Prod Texas LLCJan 2008 → Sep 2014
  4. 4Enervest Operating, L.L.C.Oct 2014 → Mar 2019
  5. 5Upp Operating, LLCApr 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
458020-98DrillDreyfus, Louis Natural Gas CorpJun 25, 1997Jan 30, 1997Mar 15, 19978,100
458020-99DrillDreyfus, Louis Natural Gas CorpJan 30, 1997Jan 30, 1997—8,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 7, 1997Mayer Ranch EE G-9-163410Sawyer (Strawn North)Upp Operating LLCProducing8,100

Formation tops

As filed on W-2/G-1. Subsea from 2,353 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS8901,463
Wolfcamp3,804-1,451
Canyon6,454-4,101
Strawn7,573-5,220

Perforations

Perforated and open-hole intervals.

FromToType
7,7627,832Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,23511400 S
4.58,0837.875750 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jul 22, 1997Jun 18, 1997Yes
00Jul 9, 1997——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

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About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

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