TEXAS · WELLS · ANDREWS COUNTY · MABEE DDA F50 LEASE · API 42-003-48448 · DISTRICT 7B
Mabee Dda F50 #3904LH
Andrews County · Spraberry (Trend Area) field · Producing · Horizontal
Mabee Dda F50 #3904LH (API 42-003-48448) is a horizontal well in Andrews County operated by Cog Operating LLC, completed December 6, 2022 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 11, 2021, permitted to 9,443 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Queen, Grayburg.
Its lease has reported 235K barrels of oil and 583K mcf of gas since December 2022, last reporting volume in April 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 Apr 2026 |
| Latest permit | COG Operating LLCAug 11, 2021 |
- 9,443
- total depth, ft
- 1
- permits on file
- Aug 11, 2021
- last permit issued
- Dec 6, 2022
- completed
- 235K
- cumulative oil, bbl
- 583K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2022 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 6, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.231290, -102.249066 NAD27, as filed
32.231403, -102.249492 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 Andrews County.
Wells nearby
Every well with a location on file around this one, in any state, nearest first.
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 |
|---|---|---|---|---|---|---|
| Mabee Dda F50 O-10-58650 | Spraberry (Trend Area) | COG Operating LLC | 1 | 235K | 583K | Dec 2022 – Apr 2026 |
Oil, barrels lease total
Last 12 months 26,538 · prior 12 39,768(-33%)
Gas, mcf lease total
Last 12 months 143,559 · prior 12 158,642(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCDec 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 871777-99 | Drill | COG Operating LLC | Aug 5, 2021 | Aug 11, 2021 | Dec 13, 2021 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 6, 2022 | Mabee Dda F50 O-10-58650 | Spraberry (Trend Area) | COG Operating LLC | Producing | 9,443 |
Formation tops
As filed on W-2/G-1. Subsea from 2,914 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,986 | -72 |
| Seven Rivers | 3,186 | -272 |
| Queen | 4,034 | -1,120 |
| Grayburg | 4,234 | -1,320 |
| San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO | 4,587 | -1,673 |
| Holt | 4,787 | -1,873 |
| Glorieta | 5,255 | -2,341 |
| Clear ForkCLEARFORK | 6,869 | -3,955 |
| Tubb | 7,169 | -4,255 |
| Permian (undifferentiated)PERMIAN DETRITAL | 7,469 | -4,555 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,646 | 20,024 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,841 | 17.5 | 1,315 S |
| 10.75 | 5,316 | 12.25 | 1,250 S |
| 5.5 | 20,108 | 6.75 | 710 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 | Mar 27, 2023 | Feb 3, 2023 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 24, 2025. Gamma ray. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Gamma RaySpans Permian (undifferentiated) | TIFF | 9,585 to 20,130 | Mar 24, 2025 | 14.0 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-003-48448 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-48448 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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.
Mabee Dda F4942-003-48447
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,986 | -72 |
| Seven Rivers | 3,186 | -272 |
| Queen | 4,034 | -1,120 |
| Grayburg | 4,234 | -1,320 |
| San Andres | 4,587 | -1,673 |
| Holt | 4,787 | -1,873 |
| Tubb | 7,169 | -4,255 |
| Permian (undifferentiated) | 7,469 | -4,555 |
10 TOPS · FIRST 8
Mabee Dda F4642-003-48444
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,986 | -72 |
| Seven Rivers | 3,186 | -272 |
| Queen | 4,034 | -1,120 |
| Grayburg | 4,234 | -1,320 |
| San Andres | 4,587 | -1,673 |
| Holt | 4,787 | -1,873 |
| Glorieta | 5,255 | -2,341 |
| Clear Fork | 6,869 | -3,955 |
10 TOPS · FIRST 8
Mabee Dda F4842-003-48446
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,986 | -72 |
| Seven Rivers | 3,186 | -272 |
| Queen | 4,034 | -1,120 |
| Grayburg | 4,234 | -1,320 |
| San Andres | 4,587 | -1,673 |
| Holt | 4,787 | -1,873 |
| Glorieta | 5,255 | -2,341 |
| Clear Fork | 6,869 | -3,955 |
13 TOPS · FIRST 8
Mabee Dda F4542-003-48443
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,986 | -72 |
| Seven Rivers | 3,186 | -272 |
| Queen | 4,034 | -1,120 |
| Grayburg | 4,234 | -1,320 |
| San Andres | 4,587 | -1,673 |
| Holt | 4,787 | -1,873 |
| Glorieta | 5,255 | -2,341 |
| Clear Fork | 6,869 | -3,955 |
10 TOPS · FIRST 8
Mabee Dda F4742-003-48445
0.0 KM · COG Operating LLC · Section with this well →
| Yates | 2,986 | -72 |
| Seven Rivers | 3,186 | -272 |
| Queen | 4,034 | -1,120 |
| Grayburg | 4,234 | -1,320 |
| San Andres | 4,587 | -1,673 |
| Holt | 4,787 | -1,873 |
| Glorieta | 5,255 | -2,341 |
| Clear Fork | 6,869 | -3,955 |
10 TOPS · FIRST 8
Mabee Dda F5542-003-48641
0.2 KM · COG Operating LLC · Section with this well →
| Yates | 2,978 | -61 |
| Seven Rivers | 3,278 | -361 |
| Queen | 3,842 | -925 |
| Grayburg | 4,228 | -1,311 |
| San Andres | 4,714 | -1,797 |
| Glorieta | 5,335 | -2,418 |
| Clear Fork | 6,841 | -3,924 |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
Mabee Dda F5342-003-48639
0.2 KM · COG Operating LLC · Section with this well →
| Yates | 2,987 | -71 |
| Seven Rivers | 3,313 | -397 |
| Queen | 3,842 | -926 |
| Grayburg | 4,241 | -1,325 |
| San Andres | 4,714 | -1,798 |
| Glorieta | 5,361 | -2,445 |
| Clear Fork | 6,841 | -3,925 |
| Holt | — |
10 TOPS · FIRST 8
Mabee Dda F5442-003-48640
0.2 KM · COG Operating LLC · Section with this well →
| Yates | 2,987 | -70 |
| Seven Rivers | 3,278 | -361 |
| Queen | 3,842 | -925 |
| Grayburg | 4,241 | -1,324 |
| San Andres | 4,714 | -1,797 |
| Glorieta | 5,335 | -2,418 |
| Clear Fork | 6,841 | -3,924 |
| Tubb | — |
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/00348448, documented in the API reference.