WELL · 42-435-34958 · DISTRICT 7

Pfluger 84 #15

N

Sutton County  · Vertical

Pfluger 84 #15 (API 42-435-34958) is a permitted well in Sutton County filed by Upp Operating, LLC; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1999 and 2025, permitted to 5,600 ft.

Completion filings report 3 formation tops, including Base Cretaceous (marker), Canyon, Wolfcamp.

Operator of record

Upp Operating, LLC

Houston, TX · P-5 Y, filed Dec 4, 2025 · 33 permits on file · (817) 389-2729

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsUpp Operating, LLCthrough Oct 2025
Latest permitUpp Operating, LLCOct 7, 2025
5,600
total depth, ft
2
permits on file
Oct 7, 2025
last permit issued
—
completed
0
cumulative oil, bbl
247K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Aug 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

30.341992, -100.467708

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Sutton County.

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
Pfluger 84 G-9-174086Sawyer (Canyon)Upp Operating, LLC10247KAug 1999 – Jul 2026

Gas, mcf lease total

Last 12 months 374 · prior 12 779(-52%)

050100150202420252026

Chain of custody

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

  1. 1Dreyfus, Louis Natural Gas CorpAug 1999 → 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 → Oct 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
910924-99RecompletionUpp Operating, LLCOct 6, 2025Oct 7, 2025—5,600
485417-99DrillDreyfus, Louis Natural Gas CorpJun 23, 1999Jun 23, 1999Jul 21, 19995,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-9-174086————

Formation tops

As filed on W-2/G-1. Subsea from 2,294 ft elevation.Download CSV →

FormationMD ftSubsea
Base Cretaceous (marker)BASE CRETACEOUS9951,299
Canyon3,625-1,331
Wolfcamp14,780-12,486

Perforations

Perforated and open-hole intervals.

FromToType
5,1945,249Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,21311300 S
4.55,4947.875750 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Sep 24, 1999Aug 30, 1999Yes
00Sep 13, 1999——

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.

Nearby wells and their tops

NEAREST 6 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Pfluger 10542-435-35035

2.2 KM · Upp Operating, LLC · Section with this well →

Base Cretaceous (marker)9301,348
Wolfcamp1,450828
Canyon3,760-1,482

Pfluger 10442-435-34784

2.7 KM · Upp Operating, LLC · Section with this well →

Base Cretaceous (marker)9321,354
Wlfcmp1,575711
Canyon3,738-1,452

Pfluger 10442-435-34899

3.6 KM · Upp Operating, LLC · Section with this well →

Base Cretaceous (marker)9401,351
Wolfcamp1,553738
Canyon3,760-1,469

Canyon Ranch 11442-435-39115

5.2 KM · Upp Operating, LLC · Section with this well →

Canyon3,548-1,246
Strawn6,713-4,411

Canyon Ranch42-435-34818

5.8 KM · Enervest Operating, L.L.C. · Section with this well →

Cretaceous Base1,358947
Canyon3,398-1,093
Canyon3,398-1,093
Pennsylvanian6,480-4,175
Pennsylvanian6,480-4,175
Ellenburger6,693-4,388
Kelly (Ellenburger)6,713-4,408

Espy 5642-435-38649

13.2 KM · Upp Operating, LLC · Section with this well →

Base Cretaceous (marker)8871,317
Wolfcamp1,959245
Canyon4,400-2,196

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/43534958, documented in the API reference.