WELL · 42-461-40417 · DISTRICT 7

Dorothy G #12WB

Y

Upton County · Spraberry (Trend Area) field · Producing  · Horizontal

Dorothy G #12WB (API 42-461-40417) is a horizontal well in Upton County operated by Summit Petroleum LLC, completed May 11, 2017 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 13, 2016, permitted to 9,500 ft.

Completion filings report 9 formation tops, including San Andres, Spraberry, Wolfcamp, Devonian.

Its lease has reported 290K barrels of oil and 2.37M mcf of gas since May 2017, last reporting in July 2026.

Operator of record

Summit Petroleum LLC

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Feb 17, 2026
Permits on file
1,062
Phone
(432) 682-9800

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSummit Petroleum LLC
Production reportsSummit Petroleum LLCthrough Apr 2026
Latest permitSummit Petroleum LLCSep 13, 2016
9,500
total depth, ft
1
permits on file
Sep 13, 2016
last permit issued
May 11, 2017
completed
290K
cumulative oil, bbl
2.37M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 11, 2017
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
Dorothy G O-9-19742Spraberry (Trend Area)Summit Petroleum LLC1290K2.37MMay 2017 – Jul 2026

Gas, mcf lease total

Last 12 months 214,798 · prior 12 232,745(-8%)

010K20K30K202420252026

Oil, barrels lease total

Last 12 months 6,870 · prior 12 8,512(-19%)

01K2K202420252026

Chain of custody

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

  1. 1Summit Petroleum LLCMay 2017 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
818180-99DrillSummit Petroleum LLCAug 31, 2016Sep 13, 2016Dec 30, 20169,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-19742————

Formation tops

As filed on W-2/G-1. Subsea from 2,730 ft elevation.Download CSV →

FormationMD ftSubsea
San AndresSAN ANDRES - SALTWATER FLOW5,050-2,320
Spraberry6,980-4,250
Wolfcamp8,185-5,455
Devonian——
Ellenburger——
Fusselman——
Grayburg——
Strawn——
Yates——

Perforations

Perforated and open-hole intervals.

FromToType
9,35519,788Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37546017.5661 S
9.6258,27012.251,580 S
5.520,2318.54,330 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 25, 2018Aug 9, 2017—

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) and the University Lands library. 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/46140417, documented in the API reference.