WELL · 42-461-42584 · DISTRICT 7
Sinclair 57 H3 #602LH
Upton County · Pegasus (Consolidated) field · Producing · Horizontal
Sinclair 57 H3 #602LH (API 42-461-42584) is a horizontal well in Upton County operated by Cog Operating LLC, completed July 24, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 24, 2023, permitted to 12,000 ft.
Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.
Its lease has reported 231K barrels of oil and 433K mcf of gas since March 2024, last reporting in July 2026.
Operator of record
Midland, TX · P-5 Y, filed May 4, 2026 · 4,568 permits on file · (432) 853-2355
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | COG Operating LLCthrough Apr 2026 |
| Latest permit | COG Operating LLCOct 24, 2023 |
- 12,000
- total depth, ft
- 2
- permits on file
- Oct 24, 2023
- last permit issued
- Jul 24, 2024
- completed
- 231K
- cumulative oil, bbl
- 433K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 24, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.595217, -102.122196
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Upton 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 |
|---|---|---|---|---|---|---|
| Sinclair 57 H3 O-9-22622 | Pegasus (Consolidated) | COG Operating LLC | 1 | 231K | 433K | Mar 2024 – Jul 2026 |
Oil, barrels lease total
Last 12 months 65,320 · prior 12 165,926(-61%)
Gas, mcf lease total
Last 12 months 202,885 · prior 12 230,350(-12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 894159-98 | Drill | COG Operating LLC | Oct 27, 2025 | Oct 24, 2023 | Oct 29, 2023 | 8,867 |
| 894159-99 | Drill | COG Operating LLC | Sep 28, 2023 | Oct 24, 2023 | Oct 29, 2023 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-22622 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,844 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,696 | 148 |
| Grayburg | 4,748 | -1,904 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,807 | -1,963 |
| Spraberry | 6,880 | -4,036 |
| Spraberry | 7,693 | -4,849 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,259 | 19,676 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,032 | 17.5 | 820 S |
| 9.625 | 8,210 | 12.25 | 1,790 S |
| 5.5 | 19,762 | 8.5 | 2,890 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 11, 2025 | Dec 16, 2024 | — |
| 00 | Jul 11, 2024 | Jun 24, 2024 | 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 42-461-42584 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-42584 → 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.
Sinclair 57 H1142-461-42587
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,696 | 148 |
| Grayburg | 4,747 | -1,903 |
| San Andres | 4,806 | -1,962 |
| Spraberry | 6,881 | -4,037 |
| Wolfcamp | 9,113 | -6,269 |
| Strawn | — | |
| Devonian | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Pegasus Spraberry Unit42-461-42576
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,695 | 149 |
| Grayburg | 4,745 | -1,901 |
| San Andres | 4,802 | -1,958 |
| Spraberry | 6,882 | -4,038 |
| Strawn | — | |
| Wolfcamp | — | |
| Devonian | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Sinclair 57 H442-461-42585
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,695 | 149 |
| Grayburg | 4,745 | -1,901 |
| San Andres | 4,802 | -1,958 |
| Spraberry | 6,882 | -4,038 |
| Strawn | — | |
| Fusselman | — | |
| Ellenburger | — | |
| Wolfcamp | — |
9 TOPS · FIRST 8
Sinclair 57 H542-461-42586
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,694 | 150 |
| Grayburg | 4,741 | -1,897 |
| San Andres | 4,801 | -1,957 |
| Spraberry | 6,882 | -4,038 |
| Strawn | — | |
| Fusselman | — | |
| Ellenburger | — | |
| Devonian | — |
9 TOPS · FIRST 8
Pegasus Spraberry Unit42-461-42577
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,695 | 149 |
| Grayburg | 4,742 | -1,898 |
| San Andres | 4,799 | -1,955 |
| Spraberry | 6,883 | -4,039 |
| Devonian | — | |
| Ellenburger | — | |
| Fusselman | — | |
| Strawn | — |
9 TOPS · FIRST 8
Pegasus Spraberry Unit42-461-42575
0.4 KM · COG Operating LLC · Section with this well →
| Yates | 2,696 | 49 |
| Grayburg | 4,748 | -2,003 |
| San Andres | 4,807 | -2,062 |
| Spraberry | 6,882 | -4,137 |
| Fusselman | — | |
| Devonian | — | |
| Strawn | — | |
| Wolfcamp | — |
9 TOPS · FIRST 8
Sinclair 57 H1042-461-42583
0.4 KM · COG Operating LLC · Section with this well →
| Yates | 2,710 | 135 |
| Grayburg | 4,760 | -1,915 |
| San Andres | 4,815 | -1,970 |
| Spraberry | 6,888 | -4,043 |
| Wolfcamp | 9,126 | -6,281 |
| Ellenburger | — | |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Sinclair 57 H242-461-42581
0.4 KM · COG Operating LLC · Section with this well →
| Yates | 2,710 | 135 |
| Grayburg | 4,761 | -1,916 |
| San Andres | 4,817 | -1,972 |
| Spraberry | 6,887 | -4,042 |
| Fusselman | — | |
| Wolfcamp | — | |
| Strawn | — | |
| Devonian | — |
9 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/46142584, documented in the API reference.