WELL · 42-371-34163 · DISTRICT 8
Yates Field Unit #40D56
Pecos County · Vertical
Yates Field Unit #40D56 (API 42-371-34163) is a disposal or injection well in Pecos County operated by Marathon Oil Company under an active UIC permit.
The RRC has issued 2 drilling permits between 1983 and 2000, permitted to 1,999 ft.
Completion filings report 8 formation tops, including Base Cretaceous (marker), Base Cretaveous, Smith Sand, Yates.
Its lease has reported 322M barrels of oil and 1.03B mcf of gas since January 1993, last reporting in July 2026. The lease carries 1,725 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 2.31M barrels injected in the 12 months reported through May 2026.
Operator of record
Houston, TX · P-5 Y, filed Apr 4, 2026 · 3,707 permits on file · (800) 332-9449
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Kinder Morgan Production Co LLCthrough Apr 2026 |
| Latest permit | Marathon Oil CompanyApr 28, 2000 |
- 1,999
- total depth, ft
- 2
- permits on file
- Apr 28, 2000
- last permit issued
- —
- completed
- 322M
- cumulative oil, bbl
- 1.03B
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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.
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; they carry 1,725 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Yates Field Unit O-10-24061 | Yates | Kinder Morgan Production Co LLC | 1,725 | 322M | 1.03B | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,787,640 · prior 12 4,909,756(-2%)
Gas, mcf lease total
Last 12 months 25,164,981 · prior 12 25,634,315(-2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marathon Oil CompanyJan 1993 → Oct 2003
- 2Kinder Morgan Sacroc LPNov 2003 → Nov 2003
- 3Kinder Morgan Production Co LPDec 2003 → Jul 2007
- 4Kinder Morgan Production Co LLCAug 2007 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 494533-99 | Recompletion | Marathon Oil Company | Apr 28, 2000 | Apr 28, 2000 | Dec 15, 2000 | 1,999 |
| 183649-99 | Drill | Marathon Oil Company | Jan 19, 1983 | Jan 19, 1983 | — | 1,374 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-24061 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,373 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 340 | 2,033 |
| Base Cretaveous | 340 | 2,033 |
| Smith Sand | 539 | 1,834 |
| YatesYATES (SMITH SAND) | 539 | 1,834 |
| YatesYATES SMITH SAND | 539 | 1,834 |
| Seven Rivers | 631 | 1,742 |
| Queen | 1,082 | 1,291 |
| Grayburg | 1,110 | 1,263 |
| San Andres | 1,130 | 1,243 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,230 | 1,250 | Perforated |
| 1,230 | 1,350 | Perforated |
| 1,260 | 1,270 | Perforated |
| 1,280 | 1,300 | Perforated |
| 1,308 | 1,328 | Perforated |
| 1,333 | 1,373 | Perforated |
| 1,333 | 1,563 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 523 | 17.5 | 700 S |
| 8.625 | 923 | 11 | 400 S |
| 2.375 | 1,254 | — | — |
| 7 | 1,333 | 8.75 | — |
| 7 | 1,335 | 8.75 | 250 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 | Aug 8, 2003 | Jun 26, 2003 | Yes |
| 00 | Aug 13, 1999 | Jan 14, 1998 | — |
| 00 | Jan 18, 1996 | Oct 5, 1995 | — |
| 00 | Apr 13, 1994 | Feb 16, 1994 | — |
| 00 | Jan 12, 1984 | Aug 9, 1983 | — |
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 42-371-34163 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-34163 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 2.31M
- bbl, last 12 reported months
- 43.9M
- bbl, all reported
- May 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000090270 | H-1 Injection | Active | 30,000 | 550 | 1,102–1,615 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 2,313,186 · prior 12 2,467,651(-6%)
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/37134163, documented in the API reference.