42-227-34467

Final Completion

CLAY H. R.

HOWARD County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · HOWARD-GLASSCOCK (GLORIETA)

Permits

1

Max Depth

3,500 ft

First Permit

1989-07-31

Latest Activity

1989-07-31

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-12-05

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: GRAYROCK ENERGY II, LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: EXXON CORP.

Resolved via: productionGRAYROCK ENERGY II, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Active UIC #000070100 permitted 1995-05-17

Permitted Volume

1,000 bbl/d

Max Pressure

1,100 psi

Injection Interval

2,250–3,320 ft

Injected (12mo)

3,106 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Lease Production

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

Formation Tops (6) Elevation 2,709 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 1,343 ft+1,366 ft
SEVEN RIVERS 1,482 ft+1,227 ft
QUEEN 1,693 ft+1,016 ft
GRAYBURG 1,968 ft+741 ft
SAN ANDRES 2,256 ft+453 ft
GLORIETA 2,754 ft-45 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 (2)

IntervalType
2,260–2,656 ftPerforated
2,857–3,208 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"400 ft325 sx
5.5"3,352 ft1,600 sx

Permit History (1)

Applications (1)

#362000 A EXXON CORP.
received 1989-07-27

Records & Logs

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

W-2/G-1 1989-12-19 log on file
W-2/G-1 1989-12-19 log on file
W-2/G-1 1990-01-12

Completion packets open directly (post-2011 filings include attached logs). Log images 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 HOWARD County.

Well Details

Well Number
63
Max Depth
3,500 ft
Drill Type
Vertical
County
HOWARD
District
8
Completed
1989-12-05

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-06-12)
Cum Oil (all leases)
507,205,629 bbl
Cum Gas (all leases)
70,424,421 mcf
Total Permits
6,190