WELL · 42-435-34899 · DISTRICT 7
Pfluger 104 #15
Sutton County · Vertical
Pfluger 104 #15 (API 42-435-34899) 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 1998 and 2025, permitted to 5,500 ft.
Completion filings report 3 formation tops, including Base Cretaceous (marker), Wolfcamp, Canyon.
Operator of record
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 schedule | none |
| Production reports | Upp Operating, LLCthrough Apr 2026 |
| Latest permit | Upp Operating, LLCSep 30, 2025 |
- 5,500
- total depth, ft
- 2
- permits on file
- Sep 30, 2025
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 334K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
30.368611, -100.488611
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pfluger 104 G-9-170831 | Sawyer (Canyon) | Upp Operating, LLC | 1 | 0 | 334K | Oct 1998 – Jul 2026 |
Gas, mcf lease total
Last 12 months 755 · prior 12 861(-12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Dreyfus, Louis Natural Gas CorpOct 1998 → Nov 2001
- 2Dominion Oklahoma Texas E&P, IncDec 2001 → Dec 2007
- 3Highmount Expl & Prod Texas LLCJan 2008 → Sep 2014
- 4Enervest Operating, L.L.C.Oct 2014 → Mar 2019
- 5Upp Operating, LLCApr 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 910770-99 | Recompletion | Upp Operating, LLC | Sep 26, 2025 | Sep 30, 2025 | — | 5,450 |
| 479388-99 | Drill | Dreyfus, Louis Natural Gas Corp | Sep 11, 1998 | Sep 11, 1998 | Sep 20, 1998 | 5,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-170831 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,291 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 940 | 1,351 |
| Wolfcamp | 1,553 | 738 |
| Canyon | 3,760 | -1,469 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,127 | 5,271 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,219 | 11 | 320 S |
| 4.5 | 5,446 | 7.875 | 650 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 4, 1999 | Nov 16, 1998 | Yes |
| 00 | Dec 1, 1998 | — | — |
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.
- Wellbore filings for 42-435-34899 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-34899 → scanned completion filings
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 7 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.
Pfluger 10442-435-34784
1.0 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 932 | 1,354 |
| Wlfcmp | 1,575 | 711 |
| Canyon | 3,738 | -1,452 |
Pfluger 10542-435-35035
2.2 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 930 | 1,348 |
| Wolfcamp | 1,450 | 828 |
| Canyon | 3,760 | -1,482 |
Pfluger 8442-435-34958
3.6 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 995 | 1,299 |
| Canyon | 3,625 | -1,331 |
| Wolfcamp | 14,780 | -12,486 |
Canyon Ranch 11442-435-39115
8.3 KM · Upp Operating, LLC · Section with this well →
| Canyon | 3,548 | -1,246 |
| Strawn | 6,713 | -4,411 |
Canyon Ranch42-435-34818
9.4 KM · Enervest Operating, L.L.C. · Section with this well →
| Cretaceous Base | 1,358 | 947 |
| Canyon | 3,398 | -1,093 |
| Canyon | 3,398 | -1,093 |
| Pennsylvanian | 6,480 | -4,175 |
| Pennsylvanian | 6,480 | -4,175 |
| Ellenburger | 6,693 | -4,388 |
| Kelly (Ellenburger) | 6,713 | -4,408 |
Espy 5642-435-38649
10.3 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 887 | 1,317 |
| Wolfcamp | 1,959 | 245 |
| Canyon | 4,400 | -2,196 |
Dunbar, Ned42-435-35710
14.0 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 860 | 1,363 |
| Sawyer (Leonard) | 1,733 | 490 |
| Wolfcamp | 2,310 | -87 |
| Canyon | 4,750 | -2,527 |
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/43534899, documented in the API reference.