WELL · 42-461-40799 · DISTRICT 7
Pegasus Field Unit 3 #1406LH
Upton County · Horizontal
Pegasus Field Unit 3 #1406LH (API 42-461-40799) is a permitted horizontal well in Upton County filed by Cog Operating LLC; no completion report is on file yet.
The RRC has issued one drilling permit, issued March 26, 2018, permitted to 12,000 ft.
Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.
Its lease has reported 30.4M barrels of oil and 143M mcf of gas since May 2010, last reporting in July 2026. The lease carries 145 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | COG Operating LLCthrough Apr 2026 |
| Latest permit | COG Operating LLCMar 26, 2018 |
- 12,000
- total depth, ft
- 1
- permits on file
- Mar 26, 2018
- last permit issued
- —
- completed
- 30.4M
- cumulative oil, bbl
- 143M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
31.645016, -102.130409
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; they carry 145 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pegasus Field Unit 3 O-9-17154 | Pegasus (Consolidated) | COG Operating LLC | 145 | 30.4M | 143M | May 2010 – Jul 2026 |
Gas, mcf lease total
Last 12 months 10,622,441 · prior 12 11,560,238(-8%)
Oil, barrels lease total
Last 12 months 779,980 · prior 12 1,012,667(-23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCMay 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 837747-99 | Drill | COG Operating LLC | Mar 20, 2018 | Mar 26, 2018 | Jul 12, 2018 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-17154 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,872 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,700 | 172 |
| Grayburg | 2,886 | -14 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,710 | -1,838 |
| Spraberry | 8,548 | -5,676 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,304 | 22,464 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,806 | 17.5 | 1,610 S |
| 9.625 | 8,196 | 12.25 | 940 S |
| 5.5 | 22,580 | 8.5 | 2,830 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 20, 2026 | Dec 11, 2025 | — |
| 00 | May 2, 2019 | Apr 3, 2019 | 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 42-461-40799 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-40799 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
CVX Katie (SA) B42-461-40499
0.0 KM · SM Energy Company · Section with this well →
| Yates | 2,878 | 6 |
| Grayburg | 4,568 | -1,684 |
| San Andres | 4,940 | -2,056 |
| Spraberry | 7,118 | -4,234 |
| Wolfcamp | 9,232 | -6,348 |
| Ellenburger | — | |
| Fusselman | — | |
| Strawn | — |
9 TOPS · FIRST 8
Pegasus Spraberry Unit42-461-40795
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,700 | 172 |
| Grayburg | 3,000 | -128 |
| San Andres | 4,710 | -1,838 |
| Spraberry | 8,152 | -5,280 |
| Strawn | — | |
| Wolfcamp | — | |
| Devonian | — | |
| Ellenburger | — |
9 TOPS · FIRST 8
Pegasus Spraberry Unit42-461-40794
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,700 | 172 |
| Grayburg | 3,945 | -1,073 |
| San Andres | 4,710 | -1,838 |
| Spraberry | 8,124 | -5,252 |
| Devonian | — | |
| Ellenburger | — | |
| Fusselman | — | |
| Strawn | — |
9 TOPS · FIRST 8
Pegasus Field Unit 342-461-40801
0.1 KM · COG Operating LLC · Section with this well →
| Yates | 2,700 | 173 |
| Grayburg | 2,886 | -13 |
| San Andres | 4,710 | -1,837 |
| Spraberry | 8,548 | -5,675 |
| Fusselman | — | |
| Ellenburger | — | |
| Devonian | — | |
| Strawn | — |
9 TOPS · FIRST 8
Pegasus Field Unit 342-461-40800
0.2 KM · COG Operating LLC · Section with this well →
| Yates | 2,700 | 173 |
| Grayburg | 2,886 | -13 |
| San Andres | 4,710 | -1,837 |
| Spraberry | 8,548 | -5,675 |
| Devonian | — | |
| Ellenburger | — | |
| Fusselman | — | |
| Strawn | — |
9 TOPS · FIRST 8
Pegasus Spraberry Unit42-461-40797
0.2 KM · COG Operating LLC · Section with this well →
| Yates | 2,700 | 173 |
| Grayburg | 3,000 | -127 |
| San Andres | 4,710 | -1,837 |
| Spraberry | 7,615 | -4,742 |
| Strawn | — | |
| Wolfcamp | — | |
| Fusselman | — | |
| Ellenburger | — |
9 TOPS · FIRST 8
Pegasus Field Unit 342-461-41709
2.3 KM · COG Operating LLC · Section with this well →
| Yates | 2,704 | 156 |
| Grayburg | 3,219 | -359 |
| San Andres | 4,799 | -1,939 |
| Spraberry | 7,670 | -4,810 |
| Wolfcamp | 9,110 | -6,250 |
| Strawn | — | |
| Devonian | — | |
| Ellenburger | — |
9 TOPS · FIRST 8
Pegasus Field Unit 342-461-41702
2.5 KM · COG Operating LLC · Section with this well →
| Yates | 2,713 | 150 |
| Grayburg | 3,992 | -1,129 |
| San Andres | 4,779 | -1,916 |
| Spraberry | 7,687 | -4,824 |
| Devonian | — | |
| Fusselman | — | |
| Strawn | — | |
| Wolfcamp | — |
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/46140799, documented in the API reference.