CORSON "A"

Oil · District 08 · Lease #40258

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

75k BBL

Cum Gas

190k MCF

casinghead

Wells

2

Production

2010-03 — 2024-02

Peak Month

2014-08

Production History

Cum Oil: 74,961 BBL Cum Gas: 190,368 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,864 BBL/mo

Di (annual)

92.3%

b-factor

0.5

EUR

46,480 BBL

R-squared

0.704

type

hyperbolic

Operator History (from monthly production reports)

2010-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 197 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PIONEER NATURAL RES. USA INC.111,0002014-03-08
1PIONEER NATURAL RES. USA INC.110,6002008-10-04