42-227-31428

CHALK

HOWARD County · District 8 · LEGACY RESERVES OPERATING LP · HOWARD GLASSCOCK

Permits

2

Max Depth

3,000 ft

First Permit

1977-06-24

Latest Activity

1978-07-27

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-07-19

Shut-In

Plugged

1993-09-30

!

EWA / Permit operator mismatch

Scheduling: LEGACY RESERVES OPERATING LP ≠ Permit: SAMEDAN OIL CORPORATION

Resolved via: schedulingLEGACY RESERVES OPERATING LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2012-08

H-1 Injection Plugged 1993-10-28 UIC #000040597 permitted 1978-02-06

Permitted Volume

600 bbl/d

Max Pressure

750 psi

Injection Interval

2,150–2,970 ft

Injected (12mo)

Lease Production

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

Formation Tops (2) Elevation 2,471 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 2,182 ft+289 ft
GLORIETA 2,808 ft-337 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 (4)

IntervalType
2,182–2,300 ftPerforated
2,808–2,953 ftPerforated
?–2,300 ftPerforated
?–3,200 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"109 ft100 sx
2.875"2,300 ft
5.5"3,024 ft500 sx

Permit History (2)

Applications (2)

#29299 A SAMEDAN OIL CORPORATION
received 1978-07-27
#1749 A SAMEDAN OIL CORPORATION
received 1977-06-24

Records & Logs

3 completion filings on record.

W-2/G-1 1989-02-07
W-2/G-1 1978-07-25
W-2/G-1 1984-01-12

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
25
Max Depth
3,000 ft
Drill Type
Vertical
County
HOWARD
District
8
Completed
1978-07-19

Operator

Location
DENVER
P-5 Status
Inactive (filed 2025-05-19)
Cum Oil (all leases)
47,961,187 bbl
Cum Gas (all leases)
303,890,474 mcf
Total Permits
439