WELL · 42-371-34194 · DISTRICT 8
Yates Field Unit #21D12
Pecos County · Yates field · Producing · Horizontal
Yates Field Unit #21D12 (API 42-371-34194) is a horizontal well in Pecos County operated by Kinder Morgan Production CO LLC, completed May 21, 2021 and listed as producing on the RRC schedule.
The RRC has issued 4 drilling permits between 1983 and 2021, permitted to 1,999 ft.
Completion filings report 7 formation tops, including Base (Creataceous), Base Cretaceous (marker), Yates, Seven Rivers.
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.
Operator of record
Kinder Morgan Production Co LLC
Midland, TX · P-5 Y, filed Dec 4, 2025 · 2,631 permits on file · (432) 688-2323
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kinder Morgan Production Co LLC |
| Production reports | Kinder Morgan Production Co LLCthrough Apr 2026 |
| Latest permit | Kinder Morgan Production Co LLCApr 9, 2021 |
- 1,999
- total depth, ft
- 4
- permits on file
- Apr 9, 2021
- last permit issued
- May 21, 2021
- 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
- ON SCHEDULE
- Completed
- May 21, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
30.907914, -101.928714
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Pecos 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; 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 |
|---|---|---|---|---|---|---|
| 868862-99 | Recompletion | Kinder Morgan Production Co LLC | Apr 5, 2021 | Apr 9, 2021 | — | 1,999 |
| 611953-99 | Recompletion | Kinder Morgan Production Co LP | Jan 5, 2006 | Jan 12, 2006 | Dec 28, 2005 | 1,999 |
| 495136-99 | Recompletion | Marathon Oil Company | May 17, 2000 | May 17, 2000 | May 23, 2000 | 1,999 |
| 185568-99 | Drill | Marathon Oil Company | Feb 8, 1983 | Feb 8, 1983 | — | 1,432 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-24061 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,436 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base (Creataceous) | 446 | 1,990 |
| Base Cretaceous (marker)BASE CRETACEOUS | 446 | 1,990 |
| YatesYATES (SMITH SAND) | 695 | 1,741 |
| Seven Rivers | 782 | 1,654 |
| Queen | 1,170 | 1,266 |
| Grayburg | 1,200 | 1,236 |
| San Andres | 1,248 | 1,188 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,290 | 1,298 | Perforated |
| 1,313 | 2,550 | Perforated |
| 1,313 | 2,550 | Open hole |
| 1,313 | 2,566 | Open hole |
| 1,380 | 1,394 | Perforated |
| 1,396 | 1,411 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 686 | 17.5 | 850 S |
| 8.625 | 964 | 11 | 450 S |
| 8.625 | 986 | 11 | 450 S |
| 7 | 1,396 | 8.75 | 300 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 | Jul 20, 2021 | Jun 16, 2021 | — |
| 00 | Feb 14, 2018 | Dec 1, 2017 | — |
| 00 | Sep 25, 2006 | Feb 24, 2006 | Yes |
| 00 | Aug 18, 2003 | Jun 2, 2000 | Yes |
| 00 | Apr 6, 1984 | Mar 15, 1984 | — |
| 00 | Mar 27, 1984 | Mar 15, 1984 | — |
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 42-371-34194 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-34194 → 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.
Yates Field Unit42-371-33785
0.2 KM · Marathon Oil Company · Section with this well →
| Base Cretaceous (marker) | 465 | 1,987 |
| Base (Creataceous) | 465 | 1,987 |
| Yates | 696 | 1,756 |
| Seven Rivers | 784 | 1,668 |
| Queen | 1,172 | 1,280 |
| Grayburg | 1,211 | 1,241 |
| San Andres | 1,252 | 1,200 |
Yates Field Unit42-371-34404
0.3 KM · Marathon Oil Company · Section with this well →
| Base (Creataceous) | 368 | 1,991 |
| Base Cretaceous (marker) | 368 | 1,991 |
| Yates | 623 | 1,736 |
| Seven Rivers | 709 | 1,650 |
| Queen | 1,086 | 1,273 |
| Grayburg | 1,122 | 1,237 |
| San Andres | 1,157 | 1,202 |
Karen (Occidental)42-371-39558
0.3 KM · West Oil Resources, LLC · Section with this well →
| Toborg | 358 | |
| Grayburg | — | |
| Yates | — | |
| Tubb | — | |
| Soma | — | |
| Seven Rivers | — | |
| Rustler | — | |
| Queen | — |
10 TOPS · FIRST 8
Yates Field Unit42-371-06066
0.3 KM · Marathon Oil Company · Section with this well →
| Seven Rivers | 714 | 1,664 |
| Seven Rivers | 714 | 1,664 |
| Queen | 1,113 | 1,265 |
| Grayburg | 1,146 | 1,232 |
| San Andres | 1,192 | 1,186 |
| Yates | — | |
| Base Creataceous | — | |
| Base Cretaceous (marker) | — |
9 TOPS · FIRST 8
Yates Field Unit42-371-34181
0.4 KM · Marathon Oil Company · Section with this well →
| Base Cretaceous (marker) | 386 | 1,993 |
| Base Cretaceous (marker) | 388 | 1,991 |
| Yates | 643 | 1,736 |
| Yates | 643 | 1,736 |
| Yates | 643 | 1,736 |
| Seven Rivers | 728 | 1,651 |
| Queen | 1,109 | 1,270 |
| Grayburg | 1,143 | 1,236 |
9 TOPS · FIRST 8
Yates Field Unit42-371-32311
0.4 KM · Marathon Oil Company · Section with this well →
| Base Cretaceous (marker) | 690 | 1,773 |
| Base Cretaceous (marker) | 690 | 1,773 |
| Yates | 772 | 1,691 |
| Seven Rivers | 772 | 1,691 |
| Yates | 772 | 1,691 |
| Queen | 1,168 | 1,295 |
| Grayburg | 1,216 | 1,247 |
| San Andres | 1,283 | 1,180 |
Yates Field Unit42-371-34189
0.4 KM · Marathon Oil Company · Section with this well →
| Base (Creataceous) | 389 | 2,006 |
| Base Cretaceous (marker) | 389 | 2,006 |
| Base Cretaceous (marker) | 389 | 2,006 |
| Yates | 627 | 1,768 |
| Seven Rivers | 710 | 1,685 |
| Queen | 1,096 | 1,299 |
| Grayburg | 1,135 | 1,260 |
| San Andres | 1,180 | 1,215 |
Yates Field Unit42-371-33580
0.5 KM · Marathon Oil Company · Section with this well →
| Base Cretaceous (marker) | 374 | 1,999 |
| Base (Creataceous) | 374 | 1,999 |
| Smith Sand | 640 | 1,733 |
| Yates | 640 | 1,733 |
| Yates | 640 | 1,733 |
| Seven Rivers | 727 | 1,646 |
| Seven Rivers | 727 | 1,646 |
| Queen | 1,115 | 1,258 |
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/37134194, documented in the API reference.