42-317-44052

PRODUCING Horizontal

EPLEY-MARTIN 31F

MARTIN County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

9,280 ft

First Permit

2022-02-02

Latest Activity

2022-02-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-09-21

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-09

Last Production

2026-07

Lease Production

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

Formation Tops (10) Elevation 2,853 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,231 ft+1,622 ft
YATES 2,648 ft+205 ft
QUEEN 3,484 ft-631 ft
GRAYBURG 3,935 ft-1,082 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,156 ft-1,303 ft
SPRABERRY 7,562 ft-4,709 ft
CISCO
DEAN
PENNSYLVANIAN
WOLFCAMP

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-317-44051 EPLEY-MARTIN 31E · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,231'Yates 2,651'Queen 3,488'Grayburg 3,937'San Andres 4,159'Spraberry 7,566'Dean Wolfcamp Cisco Pennsylvanian
42-317-44053 EPLEY-MARTIN 31D · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,231'Yates 2,656'Queen 3,502'Grayburg 3,940'San Andres 4,161'Spraberry 7,566'Dean 8,899'Wolfcamp 9,118'Devonian PRECAMBRIAN (UNDIFFERENTIATED) Fusselman Silurian (undifferentiated) +5 more
42-317-44061 EPLEY-MARTIN 31C · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,231'Yates 2,653'Queen 3,489'Grayburg 3,929'San Andres 4,151'Spraberry 7,579'Dean 8,902'Wolfcamp 9,121'Cisco Pennsylvanian
42-317-44054 EPLEY-MARTIN 31B · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,231'Yates 2,648'Queen 3,490'Grayburg 3,928'San Andres 4,148'Spraberry 7,565'Santa Rosa 12,331'Wolfcamp Pennsylvanian Cisco Dean
42-317-44062 EPLEY-MARTIN 31A · PIONEER NATURAL RES. USA, INC.
0.0 mi
Santa Rosa 1,231'Yates 2,650'Queen 3,498'Grayburg 3,935'San Andres 4,167'Spraberry 7,565'Dean 8,903'Wolfcamp 9,125'Pennsylvanian Cisco
42-317-44060 EPLEY-MARTIN 31G · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 1,241'Yates 2,630'Queen 3,468'Grayburg 3,918'San Andres 4,142'Spraberry 7,554'Dean Pennsylvanian Wolfcamp Cisco
42-317-44063 EPLEY-MARTIN 31H · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 1,241'Yates 2,636'Queen 3,470'Grayburg 3,919'San Andres 4,134'Spraberry 7,562'Wolfcamp Cisco Pennsylvanian Dean
42-317-44064 EPLEY-MARTIN 31I · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 1,241'Yates 2,638'Queen 3,466'Grayburg 3,917'San Andres 4,140'Spraberry 7,557'Dean Pennsylvanian Wolfcamp Cisco

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
8,829–18,810 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,761 ft1,800 sx
9.625"6,340 ft1,688 sx
5.5"18,837 ft1,075 sx

Permit History (1)

Applications (1)

#875476 A PIONEER NATURAL RES. USA, INC.
received 2021-12-20

Records & Logs

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

W-2/G-1 2022-11-22
W-2/G-1 2022-10-05 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Lat 32.294475
Lon -101.925385

Well Details

Well Number
106H
Max Depth
9,280 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2022-09-21

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