WELL · 42-329-46757 · DISTRICT 8
Timmerman A4 #402LH
Midland County · Parks (Consolidated) field · Producing · Horizontal
Timmerman A4 #402LH (API 42-329-46757) is a horizontal well in Midland County operated by Cog Operating LLC, completed October 10, 2024 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 27, 2023, permitted to 12,000 ft.
Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.
Its lease has reported 196K barrels of oil and 258K mcf of gas since April 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 LLCDec 27, 2023 |
- 12,000
- total depth, ft
- 1
- permits on file
- Dec 27, 2023
- last permit issued
- Oct 10, 2024
- completed
- 196K
- cumulative oil, bbl
- 258K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2024 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 10, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.814703, -102.164944
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Midland 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 |
|---|---|---|---|---|---|---|
| Timmerman A4 O-10-61933 | Parks (Consolidated) | COG Operating LLC | 1 | 196K | 258K | Apr 2024 – Jul 2026 |
Oil, barrels lease total
Last 12 months 66,606 · prior 12 129,740(-49%)
Gas, mcf lease total
Last 12 months 116,282 · prior 12 142,133(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCOct 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 895915-99 | Drill | COG Operating LLC | Dec 14, 2023 | Dec 27, 2023 | May 24, 2024 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-61933 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,839 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 912 | 1,927 |
| Santa Rosa | 942 | 1,897 |
| Rustler | 1,783 | 1,056 |
| Rustler | 1,813 | 1,026 |
| Yates | 2,862 | -23 |
| Yates | 2,892 | -53 |
| Seven Rivers | 3,095 | -256 |
| Seven Rivers | 3,124 | -285 |
| Queen | 3,926 | -1,087 |
| Queen | 3,956 | -1,117 |
| Grayburg | 4,187 | -1,348 |
| Grayburg | 4,216 | -1,377 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,753 | -1,914 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,783 | -1,944 |
| Glorieta | 5,176 | -2,337 |
| Glorieta | 5,205 | -2,366 |
| Clear ForkCLEARFORK | 7,067 | -4,228 |
| Clear ForkCLEARFORK | 7,097 | -4,258 |
| Spraberry | 7,893 | -5,054 |
| Spraberry | 7,922 | -5,083 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,276 | 19,145 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,043 | 17.5 | 875 S |
| 9.625 | 8,448 | 12.25 | 1,565 S |
| 5.5 | 19,259 | 8.75 | 2,435 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 | Mar 3, 2025 | Dec 24, 2024 | — |
| 00 | Nov 26, 2024 | Sep 13, 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 42-329-46757 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-46757 → 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.
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.
Timmerman A242-329-46759
0.0 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 942 | 1,897 |
| Rustler | 1,812 | 1,027 |
| Yates | 2,891 | -52 |
| Seven Rivers | 3,122 | -283 |
| Queen | 3,915 | -1,076 |
| Grayburg | 4,210 | -1,371 |
| San Andres | 4,789 | -1,950 |
| Glorieta | 5,219 | -2,380 |
10 TOPS · FIRST 8
Timmerman A342-329-46758
0.0 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 942 | 1,897 |
| Rustler | 942 | 1,897 |
| Yates | 2,892 | -53 |
| Seven Rivers | 3,125 | -286 |
| Queen | 3,960 | -1,121 |
| Grayburg | 4,218 | -1,379 |
| San Andres | 4,781 | -1,942 |
| Glorieta | 5,202 | -2,363 |
10 TOPS · FIRST 8
Timmerman A142-329-46760
0.0 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 941 | 1,898 |
| Rustler | 1,812 | 1,027 |
| Yates | 2,891 | -52 |
| Seven Rivers | 3,121 | -282 |
| Queen | 3,896 | -1,057 |
| Grayburg | 4,206 | -1,367 |
| San Andres | 4,793 | -1,954 |
| Glorieta | 5,228 | -2,389 |
10 TOPS · FIRST 8
Parks, Roy42-329-46743
0.0 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 941 | 1,898 |
| Rustler | 1,811 | 1,028 |
| Yates | 2,891 | -52 |
| Seven Rivers | 3,120 | -281 |
| Queen | 3,860 | -1,021 |
| Grayburg | 4,199 | -1,360 |
| San Andres | 4,801 | -1,962 |
| San Andres | 4,801 | -1,962 |
13 TOPS · FIRST 8
Parks, Roy42-329-46742
0.0 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 941 | 1,898 |
| Rustler | 1,812 | 1,027 |
| Yates | 2,891 | -52 |
| Seven Rivers | 3,121 | -282 |
| Queen | 3,864 | -1,025 |
| Grayburg | 4,201 | -1,362 |
| Glorieta | 4,240 | -1,401 |
| San Andres | 4,796 | -1,957 |
12 TOPS · FIRST 8
Timmerman A542-329-46751
0.3 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 907 | 1,922 |
| Rustler | 1,776 | 1,053 |
| Yates | 2,853 | -24 |
| Seven Rivers | 3,089 | -260 |
| Queen | 3,981 | -1,152 |
| Grayburg | 4,183 | -1,354 |
| San Andres | 4,741 | -1,912 |
| Glorieta | 5,160 | -2,331 |
10 TOPS · FIRST 8
Timmerman A642-329-46752
0.3 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 908 | 1,944 |
| Rustler | 1,777 | 1,075 |
| Yates | 2,854 | -2 |
| Seven Rivers | 3,091 | -239 |
| Queen | 4,039 | -1,187 |
| Grayburg | 4,187 | -1,335 |
| San Andres | 4,739 | -1,887 |
| Glorieta | 5,150 | -2,298 |
10 TOPS · FIRST 8
Timmerman A942-329-46755
0.3 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 933 | 1,896 |
| Rustler | 1,802 | 1,027 |
| Yates | 2,878 | -49 |
| Seven Rivers | 3,117 | -288 |
| Queen | 4,084 | -1,255 |
| Grayburg | 4,210 | -1,381 |
| San Andres | 4,761 | -1,932 |
| Glorieta | 5,161 | -2,332 |
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/32946757, documented in the API reference.