WELL · 42-435-35478 · DISTRICT 7
Simmons Ranch #19X
Sutton County · Sawyer (Canyon) field · Temp Abandoned · Vertical
Simmons Ranch #19X (API 42-435-35478) is a well in Sutton County operated by Upp Operating LLC, completed June 7, 2001 and listed as temp abandoned on the RRC schedule.
The RRC has issued 2 drilling permits in 2001, permitted to 8,450 ft.
It was permitted by Dreyfus, Louis Natural Gas Corp 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.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Dreyfus, Louis Natural Gas Corp; the EWA schedule now lists a different operator.
Houston, TX · P-5 Active, filed Mar 6, 2026 · 33 permits on file · (713) 495-5300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Upp Operating LLC |
| Production reports | Upp Operating, LLCthrough Apr 2025 |
| Latest permit | Dreyfus, Louis Natural Gas CorpAug 24, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,450
- total depth, ft
- 2
- permits on file
- Aug 24, 2001
- last permit issued
- Jun 7, 2001
- completed
- 0
- cumulative oil, bbl
- 197K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 7, 2001
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Simmons Ranch G-9-185297 | Sawyer (Strawn, North) | Upp Operating, LLC | 1 | 0 | 0 | Jun 2001 – Jul 2026 |
| Simmons Ranch G-9-185298 | Sawyer (Canyon) | Upp Operating, LLC | 1 | 0 | 197K | Jun 2001 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 123(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Dreyfus, Louis Natural Gas CorpJun 2001 → 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 → Jan 2019
- 5Upp Operating, LLCApr 2019 → Apr 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 512963-99 | Recompletion | Dreyfus, Louis Natural Gas Corp | Aug 24, 2001 | Aug 24, 2001 | May 1, 2001 | 8,450 |
| 508422-99 | Drill | Dreyfus, Louis Natural Gas Corp | Apr 30, 2001 | Apr 30, 2001 | May 1, 2001 | 8,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-185297 | — | — | — | — |
| — | — G-9-185298 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,310 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 878 | 1,432 |
| Wolfcamp | 3,623 | -1,313 |
| Canyon | 6,276 | -3,966 |
| Strawn | 7,689 | -5,379 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,282 | 7,146 | Perforated |
| 7,852 | 7,866 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,398 | 11 | 755 S |
| 5.5 | 8,322 | 7.875 | 550 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 | Dec 17, 2001 | Aug 3, 2001 | Yes |
| 00 | Nov 28, 2001 | Aug 3, 2001 | Yes |
| 00 | Nov 8, 2001 | — | — |
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 42-435-35478 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-35478 → 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.
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/43535478, documented in the API reference.