← Wells

42-329-30973

U

GOLLADAY -G-

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · AZALEA (GRAYBURG)

Permits

1

Max Depth

4,200 ft

First Permit

1981-01-30

Latest Activity

1981-01-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-06-05

Shut-In

—

Plugged

2023-06-02

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PARKER & PARSLEY, INC.

Resolved via: production → PIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

MIDLAND County disposal market →
H-1 Injection Plugged 2023-06-28 UIC #000046203 permitted 1982-10-07

Permitted Volume

850 bbl/d

Max Pressure

1,500 psi

Injection Interval

4,074–4,086 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2023-01-01)

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2026→ OGA OPERATING L.L.C. 1999-2000→ PARKER & PARSLEY OPERATING LLC 2000-2000→ PARKER & PARSLEY ACQ. GROUP LLC 2000-2002→ MOMENTUM ENERGY, LLC 2002-2003→ MOMENTUM ENERGY CORPORATION 2003-2008→ PARSLEY ENERGY OPERATIONS, LLC 2008-2019→ DE3 OPERATING LLC 2019-2021

Lease Production

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

Oil
production & DCA →

Formation Tops (1) Elevation 2,694 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
AZAELA (GRAYBURG)4,068 ft-1,374 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
4,074–4,086 ftPerforated
4,074–4,122 ftPerforated
4,075–4,100 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"325 ft220 sx
2.375"4,009 ft—
4.5"4,203 ft300 sx

Permit History (1)

#111692 Drill U

GOLLADAY "G" · 4,200 ft

1981-01-30

Spud 1981-06-04

Applications (1)

#111692 A PARKER & PARSLEY, INC.
received 1981-01-30

Records & Logs

2 completion filings on record.

W-2/G-1 2000-11-29
W-2/G-1 1982-05-12
Completion packets + logs ↗ Wellbore filings ↗

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 MIDLAND County.

Well Details

Well Number
2
Max Depth
4,200 ft
Drill Type
Vertical
County
MIDLAND
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
1983-06-05

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,445