42-329-30833

Final Completion

FRANKLIN -B-

MIDLAND County · District 8 · PIONEER NATURAL RES. USA INC. · BRADFORD RANCH (ATOKA)

Permits

Max Depth

11,300 ft

First Permit

1979-06-04

Latest Activity

1986-08-08

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-08-02

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

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

Resolved via: scheduling → PIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2022

Lease Production

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

Formation Tops (13) Elevation 2,720 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP OF UPPER SPRABERRY (Spraberry)	7,572 ft	-4,852 ft
T. UPPER SPBY	7,572 ft	-4,852 ft
UPPER SPBY	7,572 ft	-4,852 ft
LOWER SPBY	8,280 ft	-5,560 ft
T. LOWER SPBY	8,280 ft	-5,560 ft
TOP OF LOWER SPRABERRY (Spraberry)	8,280 ft	-5,560 ft
DEAN	8,948 ft	-6,228 ft
T. DEAN	8,948 ft	-6,228 ft
TOP OF DEAN (Dean)	8,948 ft	-6,228 ft
BASE OF DEAN (Dean)	9,146 ft	-6,426 ft
B. DEAN	9,146 ft	-6,426 ft
RBP	9,742 ft	-7,022 ft
ATOKA	11,190 ft	-8,470 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 (5)

Interval	Type
7,592–7,765 ft	Perforated
7,592–8,529 ft	Perforated
8,374–8,529 ft	Perforated
8,968–9,297 ft	Perforated
11,190–11,203 ft	Perforated

Casing (5)

Size	Set Depth	Cement
16"	365 ft	500 sx
10.75"	4,250 ft	2,700 sx
7.625"	9,648 ft	2,430 sx
2.375"	11,000 ft	—
7.625"	—	—

Permit History (2)

#305143 Recompletion Final Completion

FRANKLIN "B" · 11,204 ft

1986-08-08

#49939 Drill Final Completion

FRANKLIN, J. C. · 11,300 ft

1979-06-04

Spud 1979-06-11

Applications (2)

#305143 A PARKER & PARSLEY PETROLEUM CO.

received 1986-08-07

#49939 A TEXACO INC.

received 1979-06-04

Records & Logs

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

W-2/G-1 2019-04-30

W-2/G-1 2017-08-22

W-2/G-1 1986-08-27 log on file

W-2/G-1 1986-09-08

W-2/G-1 1979-09-21

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: 1
Max Depth: 11,300 ft
Drill Type: Vertical
County: MIDLAND
District: 8
Operator: PIONEER NATURAL RES. USA INC.
Completed: 1979-08-02

Operator

Name: PIONEER NATURAL RES. USA, INC
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: 15,435