POWELL RANCH "26"

Oil · District 7C · Lease #10710

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

131k BBL

Cum Gas

201k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

2011-08

Production History

Cum Oil: 131,041 BBL Cum Gas: 201,097 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,484 BBL/mo

Di (annual)

34.5%

b-factor

0.4

EUR

82,023 BBL

R-squared

0.383

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2018-06 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 32 mo
2015-02 — 2018-05 ENCANA OIL & GAS(USA) INC. 40 mo
2014-05 — 2015-01 ATHLON HOLDINGS LP 9 mo
2003-10 — 2014-04 JM COX RESOURCES, L.P. 127 mo
1993-01 — 2003-09 COX, JOHN L. 129 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA, INC.112,0002011-02-08
2PIONEER NATURAL RES. USA, INC.19,4001984-04-13
1PIONEER NATURAL RES. USA, INC.19,3001983-12-15