WELL · 42-135-43923 · DISTRICT 8
Ratliff C3 #1804JH
Ector County · Spraberry (Trend Area) field · Producing · Horizontal
Ratliff C3 #1804JH (API 42-135-43923) is a horizontal well in Ector County operated by Cog Operating LLC, completed October 2, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued September 29, 2022, permitted to 12,000 ft.
Completion filings report 20 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 388K barrels of oil and 583K mcf of gas since October 2023, 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 LLCSep 29, 2022 |
- 12,000
- total depth, ft
- 3
- permits on file
- Sep 29, 2022
- last permit issued
- Oct 2, 2023
- completed
- 388K
- cumulative oil, bbl
- 583K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2023 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 2, 2023
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
32.006603, -102.366612
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Ector 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 |
|---|---|---|---|---|---|---|
| Ratliff C3 O-10-60866 | Spraberry (Trend Area) | COG Operating LLC | 1 | 388K | 583K | Oct 2023 – Jul 2026 |
Oil, barrels lease total
Last 12 months 93,933 · prior 12 130,610(-28%)
Gas, mcf lease total
Last 12 months 213,017 · prior 12 222,813(-4%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCOct 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 883308-97 | Drill | COG Operating LLC | Apr 5, 2023 | Sep 29, 2022 | Mar 8, 2023 | 12,000 |
| 883308-98 | Drill | COG Operating LLC | Nov 1, 2022 | Sep 29, 2022 | Mar 8, 2023 | 12,000 |
| 883308-99 | Drill | COG Operating LLC | Aug 23, 2022 | Sep 29, 2022 | — | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-60866 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,952 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaSANTA ROSA BASE | 1,470 | 1,482 |
| Yates | 3,099 | -147 |
| Seven Rivers | 3,465 | -513 |
| Queen | 3,882 | -930 |
| Grayburg | 4,457 | -1,505 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,923 | -1,971 |
| Glorieta | 6,106 | -3,154 |
| Clear ForkCLEARFORK | 7,220 | -4,268 |
| Canyon | — | — |
| Connell | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| Fusselman | — | — |
| Holt | — | — |
| McKee | — | — |
| Pennsylvanian | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
| Strawn | — | — |
| Tubb | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,824 | 24,299 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,737 | 17.5 | 1,284 S |
| 9.625 | 7,977 | 12.25 | 2,745 S |
| 5.5 | 24,381 | 8.5 | 4,485 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 18, 2025 | Dec 2, 2025 | Yes |
| 00 | May 29, 2024 | Mar 19, 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 42-135-43923 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-43923 → 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.
Ratliff C Unit42-135-43922
0.0 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 1,470 | 1,481 |
| Yates | 3,097 | -146 |
| Seven Rivers | 3,470 | -519 |
| Queen | 3,881 | -930 |
| Grayburg | 4,451 | -1,500 |
| San Andres | 4,918 | -1,967 |
| Glorieta | 6,113 | -3,162 |
| Clear Fork | 7,221 | -4,270 |
10 TOPS · FIRST 8
Ratliff C Unit42-135-43921
0.0 KM · COG Operating LLC · Section with this well →
| Santa Rosa | 1,470 | 1,481 |
| Yates | 3,100 | -149 |
| Seven Rivers | 3,472 | -521 |
| Queen | 3,885 | -934 |
| Grayburg | 4,457 | -1,506 |
| San Andres | 4,927 | -1,976 |
| Glorieta | 6,101 | -3,150 |
| Clear Fork | 7,213 | -4,262 |
10 TOPS · FIRST 8
Gardendale 1201C42-135-44045
1.1 KM · Continental Resources, Inc. · Section with this well →
| Yates | 3,138 | -168 |
| Queen | 4,539 | -1,569 |
| San Andres | 5,085 | -2,115 |
| Santa Rosa | — | |
| Grayburg | — | |
| Glorieta | — | |
| Clear Fork | — | |
| Holt | — |
10 TOPS · FIRST 8
Gardendale 1201B42-135-44044
1.1 KM · Continental Resources, Inc. · Section with this well →
| Yates | 3,157 | -187 |
| San Andres | 5,099 | -2,129 |
| Clear Fork | — | |
| Glorieta | — | |
| Grayburg | — | |
| Holt | — | |
| Queen | — | |
| Santa Rosa | — |
10 TOPS · FIRST 8
Gardendale 1201A42-135-44043
1.1 KM · Continental Resources, Inc. · Section with this well →
| Yates | 3,150 | -180 |
| San Andres | 5,115 | -2,145 |
| Seven Rivers | — | |
| Santa Rosa | — | |
| Holt | — | |
| Grayburg | — | |
| Glorieta | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
Gardendale 12-0142-135-44068
1.2 KM · Slant Operating, LLC · Section with this well →
| Santa Rosa | 1,655 | 1,307 |
| Yates | 3,095 | -133 |
| Seven Rivers | 3,335 | -373 |
| Queen | 3,845 | -883 |
| Grayburg | 4,200 | -1,238 |
| San Andres | 4,915 | -1,953 |
| Holt | 5,550 | -2,588 |
| Glorieta | 6,125 | -3,163 |
10 TOPS · FIRST 8
Gardendale 12-0142-135-44067
1.2 KM · Slant Operating, LLC · Section with this well →
| Santa Rosa | 1,270 | 1,692 |
| Yates | 3,095 | -133 |
| Seven Rivers | 3,335 | -373 |
| Queen | 3,845 | -883 |
| Grayburg | 4,200 | -1,238 |
| San Andres | 4,915 | -1,953 |
| Holt | 5,550 | -2,588 |
| Glorieta | 6,125 | -3,163 |
10 TOPS · FIRST 8
Gardendale 12-0142-135-44066
1.2 KM · Slant Operating, LLC · Section with this well →
| Santa Rosa | 1,664 | 1,298 |
| Yates | 3,100 | -138 |
| Seven Rivers | 3,342 | -380 |
| Queen | 3,845 | -883 |
| Grayburg | 4,200 | -1,238 |
| San Andres | 4,924 | -1,962 |
| Holt | 5,550 | -2,588 |
| Glorieta | 6,135 | -3,173 |
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/13543923, documented in the API reference.