WELL · 42-495-34659 · DISTRICT 8
Segundo #1H
Winkler County · Keystone (Wolfcamp) field · Producing · Horizontal
Segundo #1H (API 42-495-34659) is a horizontal well in Winkler County operated by Formentera Operations LLC, completed November 22, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 14, 2021, permitted to 8,000 ft.
It was permitted by Saddleback Exploration, LLC and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, San Andres.
Its lease has reported 215K barrels of oil and 140K mcf of gas since November 2022, last reporting in July 2026.
Operator of record
Permitted by Saddleback Exploration, LLC; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed May 4, 2026 · 90 permits on file · (844) 509-5768
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Saddleback Exploration, LLCOct 14, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 2
- permits on file
- Oct 14, 2021
- last permit issued
- Nov 22, 2022
- completed
- 215K
- cumulative oil, bbl
- 140K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2022 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 22, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.939049, -102.979337
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Winkler 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 |
|---|---|---|---|---|---|---|
| Segundo O-10-59025 | Keystone (Wolfcamp) | Formentera Operations LLC | 1 | 215K | 140K | Nov 2022 – Jul 2026 |
Oil, barrels lease total
Last 12 months 55,173 · prior 12 56,767(-3%)
Gas, mcf lease total
Last 12 months 33,876 · prior 12 31,102(+9%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Saddleback Exploration, LLCJan 2023 → Apr 2024
- 2Formentera Operations LLCMay 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 873541-98 | Drill | Saddleback Exploration, LLC | Aug 18, 2022 | Oct 14, 2021 | Oct 2, 2022 | 8,000 |
| 873541-99 | Drill | Saddleback Exploration, LLC | Oct 11, 2021 | Oct 14, 2021 | — | 7,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-59025 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,003 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| RustlerRUSTLER - POSSIBLE FLOW; POSSIBL | 1,165 | 1,838 |
| Yates | 2,746 | 257 |
| Seven RiversSEVEN RIVERS / QUEEN | 3,037 | -34 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,262 | -1,259 |
| Glorieta | 5,292 | -2,289 |
| Clear ForkCLEARFORK | 5,800 | -2,797 |
| CapitanCAPITAN REEF - HIGH FLOWS | — | — |
| Colby / Queen | — | — |
| Delaware | — | — |
| Holt | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,199 | 14,993 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,780 | 12.25 | 361 S |
| 7 | 7,319 | 8.75 | 2,450 S |
| 5.5 | 15,034 | 8.75 | 2,450 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 | Jun 13, 2023 | Mar 28, 2023 | Yes |
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 42-495-34659 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-34659 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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.
Stonegate42-495-33929
1.4 KM · Paladin Petroleum III, L.L.C. · Section with this well →
| Yates | 2,796 | 227 |
| Queen | 3,365 | -342 |
| San Andres | 4,240 | -1,217 |
| Glorieta | — | |
| Wichita-Albany | — | |
| Clear Fork | — | |
| Colby-Queen | — | |
| Delaware | — |
10 TOPS · FIRST 8
East Keystone (San a Holt Unit)42-495-33963
1.7 KM · Blackbeard Operating, LLC · Section with this well →
| Rustler | 725 | 2,242 |
| Yates | 2,280 | 687 |
| Queen | 2,700 | 267 |
| Colby-Queen | 2,900 | 67 |
| San Andres | 3,600 | -633 |
| Holt | 4,500 | -1,533 |
| Clear Fork | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Dudley 1042-495-34682
1.7 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,210 | 1,818 |
| Yates | 3,032 | -4 |
| San Andres | 4,240 | -1,212 |
| Clear Fork | 6,458 | -3,430 |
| Delaware | — | |
| Glorieta | — | |
| Holt | — | |
| Colby / Queen | — |
10 TOPS · FIRST 8
Dudley 1042-495-34947
1.8 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,232 | 1,807 |
| Yates | 2,842 | 197 |
| San Andres | 4,270 | -1,231 |
| Clear Fork | — | |
| Seven Rivers | — | |
| Holt | — | |
| Glorieta | — | |
| Delaware | — |
10 TOPS · FIRST 8
COP 112042-495-20247
2.0 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| San Andres | 4,336 | -1,286 |
| Clear Fork | 5,988 | -2,938 |
| Seven Rivers | — | |
| Rustler | — | |
| Capitan | — | |
| Glorieta | — | |
| Delaware | — | |
| Colby / Queen | — |
10 TOPS · FIRST 8
Dudley 1042-495-35089
2.0 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,272 | 1,781 |
| Yates | 2,936 | 117 |
| Colby / Queen | 3,105 | -52 |
| San Andres | 4,333 | -1,280 |
| Clear Fork | 6,541 | -3,488 |
| Delaware | — | |
| Seven Rivers | — | |
| Holt | — |
10 TOPS · FIRST 8
Penelope 1042-495-34886
2.1 KM · Boyd & McWilliams Operating, LLC · Section with this well →
| Rustler | 1,270 | 1,781 |
| Yates | 3,107 | -56 |
| San Andres | 4,337 | -1,286 |
| Clear Fork | 5,980 | -2,929 |
| Capitan | — | |
| Holt | — | |
| Seven Rivers | — | |
| Colby / Queen | — |
10 TOPS · FIRST 8
Primero42-495-34636
2.2 KM · Saddleback Exploration, LLC · Section with this well →
| Rustler | 1,141 | 1,825 |
| Yates | 2,686 | 280 |
| Seven Rivers | 2,968 | -2 |
| San Andres | 4,135 | -1,169 |
| Glorieta | 5,172 | -2,206 |
| Clear Fork | 5,627 | -2,661 |
| Capitan | — | |
| Holt | — |
10 TOPS · FIRST 8
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/49534659, documented in the API reference.