42-371-33495

Final Completion

YATES FIELD UNIT

PECOS County · District 8 · KINDER MORGAN PRODUCTION CO LLC · YATES

Permits

2

Max Depth

1,999 ft

First Permit

1981-07-13

Latest Activity

1999-01-04

Lifespan

17 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-10-14

Shut-In

Plugged

2008-07-11

!

EWA / Permit operator mismatch

Scheduling: KINDER MORGAN PRODUCTION CO LLC ≠ Permit: MARATHON OIL COMPANY

Resolved via: productionKINDER MORGAN PRODUCTION CO LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (6) Elevation 2,455 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))453 ft+2,002 ft
YATES (SMITH SAND) (Yates)694 ft+1,761 ft
SEVEN RIVERS 773 ft+1,682 ft
QUEEN 1,154 ft+1,301 ft
GRAYBURG 1,193 ft+1,262 ft
SAN ANDRES 1,232 ft+1,223 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (5)

IntervalType
1,055–1,315 ftPerforated
1,055–1,315 ftOpen hole
1,350–1,358 ftPerforated
1,396–1,408 ftPerforated
1,415–1,430 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"655 ft790 sx
8.625"1,055 ft630 sx
2.875"1,311 ft
7"1,415 ft200 sx

Permit History (2)

Applications (2)

#481800 A MARATHON OIL COMPANY
received 1998-12-28
#126243 A MARATHON OIL COMPANY
received 1981-07-13

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 1998-12-28 log on file
W-2/G-1 1998-03-23 log on file
W-2/G-1 1981-11-03
W-2/G-1 1984-01-12
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in PECOS County.

Well Details

Well Number
21C08
Max Depth
1,999 ft
Drill Type
Vertical
County
PECOS
District
8
Completed
1981-10-14

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-02-24)
Cum Oil (all leases)
343,624,931 bbl
Cum Gas (all leases)
22,507,699 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
2,629