TEXAS · WELLS · SUTTON COUNTY · HILL-MAYER, EDWINS. JR. "I" LEASE · API 42-435-37604 · DISTRICT 6E

Hill-Mayer Edwins. Jr. I #5

Y

Sutton County · Sawyer (Canyon) field · Producing  · Vertical

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

Hill-Mayer Edwins. JR. I #5 (API 42-435-37604) is a well in Sutton County operated by Upp Operating LLC, completed December 17, 2005 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 20, 2005, permitted to 8,031 ft.

It was permitted by Dominion Oklahoma Texas E&P, Inc 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 99 barrels of oil and 92.1K mcf of gas since December 2005, last reporting volume in April 2026.

Operator of record

Upp Operating LLC

Permitted by Dominion Oklahoma Texas E&P, Inc; 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 permitDominion Oklahoma Texas E&P, IncSep 20, 2005

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

8,031
total depth, ft
1
permits on file
Sep 20, 2005
last permit issued
Dec 17, 2005
completed
99
cumulative oil, bbl
92.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2005 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 17, 2005
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.

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
Hill-Mayer, Edwins. Jr. "I" G-9-217532Sawyer (Canyon)Upp Operating, LLC19992.1KDec 2005 – Apr 2026

Gas, mcf lease total

Last 12 months 1,041 · prior 12 1,092(-5%)

050100150202420252026

Chain of custody

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

  1. 1Dominion Oklahoma Texas E&P, IncDec 2005 → Dec 2007
  2. 2Highmount Expl & Prod Texas LLCJan 2008 → Sep 2014
  3. 3Enervest Operating, L.L.C.Oct 2014 → Mar 2019
  4. 4Upp Operating, LLCApr 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
606563-99DrillDominion Oklahoma Texas E&P, IncSep 19, 2005Sep 20, 2005Nov 7, 20058,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 17, 2005Hill-Mayer Edwins. Jr. I G-9-217532Sawyer (Canyon)Upp Operating LLCProducing8,031

Formation tops

As filed on W-2/G-1. Subsea from 2,342 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS8721,470
Wolfcamp4,007-1,665
Canyon6,559-4,217
Strawn7,639-5,297

Perforations

Perforated and open-hole intervals.

FromToType
6,5666,990Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,12011293 S
4.57,2147.875300 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
00Nov 13, 2006Feb 22, 2006Yes
00Jul 31, 2006——

Well logs

2 logs loaded from the RRC's log index, the latest received Nov 19, 2008. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON/DENSITY POROSITYSpans Wolfcamp, Canyon, StrawnTIFF6,000 to 8,013Nov 19, 2008run Nov 12, 20051.64
RESISTIVITYSpans Wolfcamp, Canyon, StrawnTIFF6,000 to 8,024Nov 19, 2008run Nov 12, 20052.51

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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

Developers: this page as JSON is GET /v1/data/wells/43537604, documented in the API reference.