TEXAS · WELLS · SUTTON COUNTY · API 42-435-38091 · DISTRICT 6E

Brown Ranch A-139 #2

Shut in

Sutton County · Whitehead (Strawn) field · SWR-10-Well  · Vertical

Brown Ranch A-139 #2 (API 42-435-38091) is a well in Sutton County operated by Upp Operating LLC, completed October 12, 2006 and listed as swr-10-well on the RRC schedule, shut in May 1, 2026.

The RRC has issued one drilling permit (amended once), issued August 8, 2006, permitted to 9,400 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 2 leases have reported 66.3K mcf of gas since October 2006, last reporting volume in April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

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, IncAug 8, 2006

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

9,400
total depth, ft
2
permits on file
Aug 8, 2006
last permit issued
Oct 12, 2006
completed
0
cumulative oil, bbl
66.3K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2006 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Oct 12, 2006
Shut in
May 1, 2026
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Brown Ranch A-139 G-9-243668Sawyer (Canyon)Upp Operating, LLC1066.3KOct 2006 – Apr 2026
Brown Ranch A-139 G-9-243669Whitehead (Strawn)Upp Operating, LLC100Dec 2006 – —

Gas, mcf lease total

Last 12 months 39 · prior 12 285(-86%)

0100200202420252026

Chain of custody

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

  1. 1Dominion Oklahoma Texas E&P, IncOct 2006 → Nov 2006
  2. 2Highmount Expl & Prod Texas LLCDec 2006 → Sep 2014
  3. 3Enervest Operating, L.L.C.Oct 2014 → Mar 2019
  4. 4Upp Operating, LLCApr 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
623940-98DrillDominion Oklahoma Texas E&P, IncOct 24, 2006Aug 8, 2006Sep 16, 20069,650
623940-99DrillDominion Oklahoma Texas E&P, IncAug 7, 2006Aug 8, 2006Sep 16, 20069,650

Completions

CompletedLeaseFieldOperatorStatusDepth
Oct 12, 2006Brown Ranch A-139 G-9-243669Whitehead (Strawn)Upp Operating LLCSWR-10-Well · shut in Jan 1, 20079,400
Oct 12, 2006Brown Ranch A-139 G-9-243668Sawyer (Canyon)Upp Operating LLCProducing · shut in May 1, 20269,400

Formation tops

As filed on W-2/G-1. Subsea from 2,261 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS8901,371
Wolfcamp2,933-672
Canyon6,168-3,907
Strawn8,882-6,621

Perforations

Perforated and open-hole intervals.

FromToType
6,9587,088Perforated
8,9329,354Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,16811360 S
4.59,3997.875690 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
00Jan 30, 2009May 18, 2007Yes
00Jan 10, 2009——

Well logs

2 logs loaded from the RRC's log index, the latest received Apr 3, 2009. 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, StrawnTIFF4,500 to 9,385Apr 3, 2009run Sep 24, 20065.61
RESISTIVITYSpans Base Cretaceous (marker), Wolfcamp, Canyon, StrawnTIFF200 to 9,401Apr 3, 2009run Sep 24, 20068.49

"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/43538091, documented in the API reference.