TEXAS · WELLS · UPTON COUNTY · KLONDIKE J2 LEASE · API 42-461-42339 · DISTRICT 6E
Klondike J2 #2902AH
Upton County · Spraberry (Trend Area) field · Producing · Horizontal
Klondike J2 #2902AH (API 42-461-42339) is a horizontal well in Upton County operated by Cog Operating LLC, completed November 3, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 8, 2022, permitted to 8,615 ft.
Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.
Its lease has reported 202K barrels of oil and 418K mcf of gas since April 2023, last reporting volume in March 2026.
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 | COG Operating LLC |
| Production reports | COG Operating LLCthrough Mar 2026 |
| Latest permit | COG Operating LLCDec 8, 2022 |
- 8,615
- total depth, ft
- 2
- permits on file
- Dec 8, 2022
- last permit issued
- Nov 3, 2023
- completed
- 202K
- cumulative oil, bbl
- 418K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2023 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 3, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
31.345931, -101.964460 NAD27, as filed
31.346075, -101.964870 WGS84
Permit surface location from the RRC GIS record, referenced to NAD27 as the RRC files it; the WGS84 pair is the same point through NOAA's NADCON grid, and the map link uses it, in Upton County.
Wells nearby
Every well with a location on file around this one, in any state, nearest first.
Loading the wells nearby…
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Klondike J2 O-9-22146 | Spraberry (Trend Area) | COG Operating LLC | 1 | 202K | 418K | Apr 2023 – Mar 2026 |
Oil, barrels lease total
Last 12 months 35,724 · prior 12 72,998(-51%)
Gas, mcf lease total
Last 12 months 112,994 · prior 12 161,673(-30%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCNov 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 885312-98 | Drill | COG Operating LLC | Dec 8, 2022 | Dec 8, 2022 | — | 12,000 |
| 885312-99 | Drill | COG Operating LLC | Oct 28, 2022 | Dec 8, 2022 | Dec 29, 2022 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 3, 2023 | Klondike J2 O-9-22146 | Spraberry (Trend Area) | COG Operating LLC | Producing | 8,615 |
Formation tops
As filed on W-2/G-1. Subsea from 2,636 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,044 | -408 |
| Grayburg | 4,277 | -1,641 |
| San AndresSAN ANDRES - SALTWATER FLOW | 4,316 | -1,680 |
| Spraberry | 6,988 | -4,352 |
| Wolfcamp | 8,398 | -5,762 |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,917 | 19,254 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 543 | 17.5 | 550 S |
| 9.625 | 7,912 | 12.25 | 2,110 S |
| 5.5 | 19,335 | 8.5 | 3,290 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 15, 2024 | Jan 11, 2024 | Yes |
| 00 | Jul 27, 2023 | Jul 17, 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 42-461-42339 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-42339 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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.
Klondike J142-461-42331
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 3,041 | -405 |
| Grayburg | 4,285 | -1,649 |
| San Andres | 4,325 | -1,689 |
| Spraberry | 6,989 | -4,353 |
| Devonian | — | |
| Ellenburger | — | |
| Wolfcamp | — | |
| Strawn | — |
9 TOPS · FIRST 8
Klondike B442-461-42328
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 3,044 | -408 |
| Grayburg | 4,273 | -1,637 |
| San Andres | 4,316 | -1,680 |
| Spraberry | 6,986 | -4,350 |
| Wolfcamp | 8,391 | -5,755 |
| Devonian | — | |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Klondike B642-461-42329
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 3,045 | -409 |
| Grayburg | 4,265 | -1,629 |
| San Andres | 4,299 | -1,663 |
| Spraberry | 7,001 | -4,365 |
| Wolfcamp | 8,417 | -5,781 |
| Ellenburger | — | |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Klondike B542-461-42338
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 3,042 | -406 |
| Grayburg | 4,283 | -1,647 |
| San Andres | 4,320 | -1,684 |
| Spraberry | 6,991 | -4,355 |
| Wolfcamp | 8,402 | -5,766 |
| Devonian | — | |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Klondike B742-461-42330
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 3,046 | -410 |
| Grayburg | 4,260 | -1,624 |
| San Andres | 4,296 | -1,660 |
| Spraberry | 7,003 | -4,367 |
| Wolfcamp | 8,422 | -5,786 |
| Strawn | — | |
| Devonian | — | |
| Ellenburger | — |
9 TOPS · FIRST 8
Klondike A242-461-42323
0.8 KM · COG Operating LLC · Section with this well →
| Yates | 3,033 | -389 |
| Grayburg | 4,313 | -1,669 |
| San Andres | 4,471 | -1,827 |
| Spraberry | 7,006 | -4,362 |
| Fusselman | — | |
| Wolfcamp | — | |
| Strawn | — | |
| Ellenburger | — |
9 TOPS · FIRST 8
Klondike A142-461-42322
0.8 KM · COG Operating LLC · Section with this well →
| Yates | 3,035 | -391 |
| Grayburg | 4,306 | -1,662 |
| San Andres | 4,472 | -1,828 |
| Spraberry | 7,000 | -4,356 |
| Devonian | — | |
| Wolfcamp | — | |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Klondike B242-461-42326
0.8 KM · COG Operating LLC · Section with this well →
| Yates | 3,031 | -387 |
| Grayburg | 4,295 | -1,651 |
| San Andres | 4,473 | -1,829 |
| Spraberry | 7,009 | -4,365 |
| Wolfcamp | 8,389 | -5,745 |
| Fusselman | — | |
| Devonian | — | |
| Strawn | — |
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/46142339, documented in the API reference.