BRUNSON 42-43

Oil · District 08 · Lease #50991

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

1.0M BBL

Cum Gas

3.0M MCF

casinghead

Wells

3

Production

2018-04 — 2026-04

Peak Month

2018-07

Production History

Cum Oil: 1,017,837 BBL Cum Gas: 2,978,808 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,545 BBL/mo

Di (annual)

29.1%

b-factor

0.0

EUR

764,191 BBL

R-squared

0.353

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2018-04 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 34 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4201HPIONEER NATURAL RES. USA, INC.18,3672017-07-28
2801HPIONEER NATURAL RES. USA, INC.28,8322017-07-26
4301HPIONEER NATURAL RES. USA, INC.29,0372017-07-26