TEXAS · WELLS · ANDREWS COUNTY · API 42-003-47438 · DISTRICT 7B
Mabee 240C X27 #2601LH
Andrews County · Spraberry (Trend Area) field · Producing · Horizontal
Mabee 240c X27 #2601LH (API 42-003-47438) is a horizontal well in Andrews County operated by Cog Operating LLC, completed December 12, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 29, 2016, permitted to 9,465 ft.
Completion filings report 10 formation tops, including Yates, Seven Rivers, Grayburg, Queen.
Its 2 leases have reported 9.22M barrels of oil and 23.2M mcf of gas since February 2009, last reporting volume in August 2026. The leases carry 84 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- 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 Aug 2026 |
| Latest permit | COG Operating LLCDec 29, 2016 |
- 9,465
- total depth, ft
- 2
- permits on file
- Dec 29, 2016
- last permit issued
- Dec 12, 2017
- completed
- 9.22M
- cumulative oil, bbl
- 23.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · FEB 2009 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 12, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Wells nearby
Every well with a location on file around this well, 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 AUG 2026
Texas reports oil by lease, not by well. These are the 2 leases this well is completed on; they carry 84 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mabee 240C O-10-39493 | Spraberry (Trend Area) | COG Operating LLC | 83 | 9.05M | 22.4M | Feb 2009 – Aug 2026 |
| Mabee 240C X27 O-10-55512 | Spraberry (Trend Area) | COG Operating LLC | 1 | 176K | 778K | Nov 2019 – Aug 2026 |
Gas, mcf lease total
Last 12 months 347,212 · prior 12 310,606(+12%)
Oil, barrels lease total
Last 12 months 27,723 · prior 12 35,045(-21%)
Wells named Mabee 240C X27
COG Operating LLC's other wells filed under this lease name in Andrews County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Reliance Energy, Inc.Feb 2009 → Sep 2016
- 2COG Operating LLCOct 2016 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 821178-98 | Drill | COG Operating LLC | Apr 23, 2021 | Dec 29, 2016 | Feb 14, 2017 | 9,700 |
| 821178-99 | Drill | COG Operating LLC | Dec 12, 2016 | Dec 29, 2016 | Feb 14, 2017 | 9,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 12, 2017 | Mabee 240C X27 O-10-55512 | Spraberry (Trend Area) | COG Operating LLC | Producing | 9,465 |
| Dec 12, 2017 | Mabee 240C O-10-39493 | Spraberry (Trend Area) | COG Operating LLC | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,953 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,500 | 453 |
| Seven Rivers | 3,000 | -47 |
| Grayburg | 3,100 | -147 |
| Queen | 4,291 | -1,338 |
| Grayburg | 4,491 | -1,538 |
| Holt | 5,000 | -2,047 |
| San AndresSAN ANDRES - CO2 FLOOD, HIGH FLO | 5,220 | -2,267 |
| Holt | 5,420 | -2,467 |
| Glorieta | 5,581 | -2,628 |
| Tubb | 5,881 | -2,928 |
| Tubb | 6,100 | -3,147 |
| Clear ForkCLEARFORK | 6,906 | -3,953 |
| Permian (undifferentiated)PERMIAN DETRITAL | 7,206 | -4,253 |
| Permian (undifferentiated)PERMIAN DETRITAL | 7,800 | -4,847 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,845 | 20,196 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,801 | 17.5 | 1,175 S |
| 9.625 | 7,997 | 12.25 | 725 S |
| 8.5 | 20,285 | 5.5 | 2,305 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 | Jul 28, 2021 | Feb 5, 2021 | — |
| 00 | Mar 24, 2021 | Feb 26, 2018 | Yes |
| 00 | Apr 4, 2018 | Feb 26, 2018 | Yes |
Well logs
2 logs loaded from the RRC's log index, the latest received Mar 24, 2020. Neutron. 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 |
|---|---|---|---|---|
| NeutronSpans Yates, Seven Rivers, Grayburg, Queen, Holt, San Andres, Glorieta, Tubb, Clear Fork, Permian (undifferentiated) | TIFF | 0 to 9,718 | Mar 24, 2020 | 70.7 |
| Neutron | TIFF | 0 to 6282017 as filed | Mar 23, 2020 | 41.7 |
"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 42-003-47438 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-47438 → 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.
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/00347438, documented in the API reference.