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42-375-30141

Final Completion Horizontal

MASTERSON

POTTER County · District 10 · PIONEER NATURAL RES. USA INC. · PANHANDLE WEST

Permits

1

Max Depth

3,600 ft

First Permit

2003-04-28

Latest Activity

2003-04-28

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2003-08-16

Shut-In

—

Plugged

2014-10-02

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2014-10

Operator History

Chain of Custody

MESA OPERATING LTD PARTNERSHIP 1993-1994→ MESA OPERATING CO. 1994-1997→ PIONEER NATURAL RES. USA, INC. 1997-2003

Lease Production

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

Gas
production & DCA →

Formation Tops (2) Elevation 3,269 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BROWN DOLOMITE 2,048 ft+1,221 ft
GRANITE WASH 2,156 ft+1,113 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
1,963–3,111 ftPerforated
2,269–2,545 ftPerforated

Casing (5)

SizeSet DepthCement
9.625"319 ft325 sx
9.625"319 ft—
7"2,038 ft150 sx
7"2,038 ft—
4.5"2,653 ft—

Permit History (1)

#531122 Recompletion Final Completion

MASTERSON · 3,600 ft

2003-04-28

Spud 2003-06-03

Applications (1)

#531122 A PIONEER NATURAL RES. USA, INC.
received 2003-04-25

Records & Logs

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

W-2/G-1 2003-08-22 log on file
W-2/G-1 1984-01-12
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 POTTER County.

Well Details

Well Number
B 99
Max Depth
3,600 ft
Drill Type
Horizontal
County
POTTER
District
10
Operator
PIONEER NATURAL RES. USA INC.
Completed
2003-08-16

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
15,399