WELL · 42-435-38649 · DISTRICT 7
Espy 56 #16
Sutton County · Vertical
Espy 56 #16 (API 42-435-38649) 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 2007 and 2025, permitted to 6,350 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 Sep 2025 |
| Latest permit | Upp Operating, LLCOct 7, 2025 |
- 6,350
- total depth, ft
- 2
- permits on file
- Oct 7, 2025
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 181K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
30.392204, -100.592576
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 |
|---|---|---|---|---|---|---|
| Espy 56 G-9-237421 | Sawyer (Canyon) | Upp Operating, LLC | 1 | 0 | 181K | Oct 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 14 · prior 12 28(-50%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Highmount Expl & Prod Texas LLCOct 2007 → Sep 2014
- 2Enervest Operating, L.L.C.Mar 2015 → Mar 2019
- 3Upp Operating, LLCApr 2019 → Sep 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 910930-99 | Recompletion | Upp Operating, LLC | Oct 6, 2025 | Oct 7, 2025 | — | 6,100 |
| 644084-99 | Drill | Dominion Oklahoma Texas E&P, Inc | Aug 8, 2007 | Aug 13, 2007 | Oct 1, 2007 | 6,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-237421 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,204 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 887 | 1,317 |
| Wolfcamp | 1,959 | 245 |
| Canyon | 4,400 | -2,196 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,766 | 5,864 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,131 | 11 | 388 S |
| 4.5 | 6,040 | 7.875 | 620 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 | Aug 21, 2008 | Jan 31, 2008 | Yes |
| 00 | Aug 2, 2008 | — | — |
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 42-435-38649 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-38649 → 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 8 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.
Dunbar, Ned42-435-35710
5.3 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 |
Pfluger 10442-435-34899
10.3 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 940 | 1,351 |
| Wolfcamp | 1,553 | 738 |
| Canyon | 3,760 | -1,469 |
Pfluger 10442-435-34784
10.9 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
11.0 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 930 | 1,348 |
| Wolfcamp | 1,450 | 828 |
| Canyon | 3,760 | -1,482 |
Fields 1542-435-37601
12.4 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 792 | 1,394 |
| Wolfcamp | 2,640 | -454 |
| Canyon | 5,009 | -2,823 |
Shurley42-435-39161
12.5 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 858 | 1,394 |
| Wolfcamp | 2,747 | -495 |
| Canyon | 5,187 | -2,935 |
Pfluger 8442-435-34958
13.2 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 995 | 1,299 |
| Canyon | 3,625 | -1,331 |
| Wolfcamp | 14,780 | -12,486 |
Fields 1442-435-35618
13.6 KM · Upp Operating, LLC · Section with this well →
| Base Cretaceous (marker) | 820 | 1,407 |
| Wolfcamp | 2,550 | -323 |
| Canyon | 4,856 | -2,629 |
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/43538649, documented in the API reference.