42-371-31664

Final Completion

COYANOSA UNIT #1

PECOS County · District 8 · MOBIL PRODUCING TX. & N.M. INC. · COYANOSA (MISS. 10475)

Permits

1

Max Depth

10,650 ft

First Permit

1997-10-22

Latest Activity

1997-10-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1993-01-07

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: MOBIL PRODUCING TX. & N.M. INC. ≠ Production: CANNAN, MORRIS (reported 1997-01)

Resolved via: schedulingMOBIL PRODUCING TX. & N.M. INC.

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 (4) Elevation 2,640 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,795 ft+845 ft
ANHYDRITE4,740 ft-2,100 ft
DELAWARE 4,810 ft-2,170 ft
WOLFCAMP 9,150 ft-6,510 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 (3)

IntervalType
10,027–10,340 ftPerforated
10,453–10,550 ftPerforated
10,453–10,870 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"1,805 ft750 sx
7"9,130 ft625 sx
2.375"10,730 ft

Permit History (1)

Applications (1)

#469066 A MOBIL PRODUCING TX. & N.M. INC.
received 1997-10-21

Records & Logs

4 completion filings on record · 1 with log images at RRC.

W-2/G-1 1997-11-06 log on file
W-2/G-1 1998-03-02
W-2/G-1 1993-02-04
W-2/G-1 1976-08-13
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
504
Max Depth
10,650 ft
Drill Type
Vertical
County
PECOS
District
8
Completed
1993-01-07

Operator

Location
SPRING
P-5 Status
Active (filed 2025-06-04)
Cum Oil (all leases)
181,898,111 bbl
Cum Gas (all leases)
1,950,074,148 mcf
Activities
CSGD/G, GTHS/C, GTHS/G
Total Permits
6,763