WELL · 42-451-30578 · DISTRICT 7

South Mount Susan Unit #2-7

N

Tom Green County · Mt. Susan S. (Strn. Lime 5250) field  · Vertical

South Mount Susan Unit #2-7 (API 42-451-30578) is a well in Tom Green County operated by Trepel Pet. Exp. & Dev. Corp., completed February 17, 1981.

The RRC has issued 2 drilling permits in 1980, permitted to 5,648 ft.

Completion filings report 5 formation tops, including Base Coleman Jct, Palo Pinto, Harkey Sand, 5250 Strawn Lime.

Its lease has reported 197K barrels of oil and 68.2K mcf of gas since January 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Trepel Pet. Exp. & Dev. Corp.

Midland, TX · P-5 Y, filed Sep 13, 1991 · 16 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTrepel Pet. Exp. & Dev. Corp.
Production reportsBob Hughes Oil Company, LLCthrough Apr 2026
Latest permitTrepel Pet. Exp. & Dev. Corp.Dec 31, 1980

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

5,648
total depth, ft
2
permits on file
Dec 31, 1980
last permit issued
Feb 17, 1981
completed
197K
cumulative oil, bbl
68.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 17, 1981
Shut in
—
Plugged
—

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; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Edwin O-9-12067Mt. Susan, S. (Strn. Lime 5250)Bob Hughes Oil Company, LLC5197K68.2KJan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 3,034 · prior 12 3,509(-14%)

05001K202420252026

Chain of custody

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

  1. 1Wilbanks, Bruce A. CompanyJan 1993 → Sep 2015
  2. 2Sommer Oil & Gas, LLCOct 2015 → Sep 2023
  3. 3Bob Hughes Oil Company, LLCOct 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
104358-99RecompletionTrepel Pet. Exp. & Dev. Corp.Dec 31, 1980Dec 31, 1980—5,648
71807-99DrillTrepel Pet. Exp. & Dev. Corp.Feb 5, 1980Feb 5, 1980Apr 16, 19805,648

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-12067————

Formation tops

As filed on W-2/G-1. Subsea from 2,171 ft elevation.Download CSV →

FormationMD ftSubsea
Base Coleman JCT2,600-429
Palo Pinto4,838-2,667
Harkey Sand4,990-2,819
5250 Strawn Lime5,260-3,089
StrawnLOWER STRAWN LIME5,603-3,432

Perforations

Perforated and open-hole intervals.

FromToType
5,2635,279Perforated
5,2635,306Perforated
5,2965,306Perforated
5,6035,617Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62558511325 S
2.3755,325——
2.3755,550——
5.55,6457.875350 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jan 16, 1987Nov 24, 1986—
00Jan 5, 1987Apr 13, 1981—
00Dec 30, 1986——
00Jan 12, 1984Apr 13, 1981—
00Jan 12, 1984Aug 25, 1980—

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 are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

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/45130578, documented in the API reference.