WALLIN, H. C.

Oil · District 08 · Lease #37160

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

29k BBL

Cum Gas

895k MCF

casinghead

Wells

1

Production

2003-01 — 2024-10

Peak Month

2003-03

Production History

Cum Oil: 29,374 BBL Cum Gas: 895,297 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,140 BBL/mo

Di (annual)

172.1%

b-factor

0.7

EUR

21,969 BBL

R-squared

0.505

type

hyperbolic

Operator History (from monthly production reports)

2016-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 119 mo
2006-01 — 2016-08 DEVON ENERGY PRODUCTION CO, L.P. 128 mo
2003-01 — 2005-12 DEVON LOUISIANA CORPORATION 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA INC.212,5002001-01-19