BAST-BIRD 28F

Oil · District 7C · Lease #22157

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

204k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2023-05 — 2026-04

Peak Month

2024-04

Production History

Cum Oil: 204,083 BBL Cum Gas: 1,107,335 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

14,322 BBL/mo

Di (annual)

91.7%

b-factor

0.0

EUR

187,501 BBL

R-squared

0.768

type

exponential

Operator History (from monthly production reports)

2023-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6HPIONEER NATURAL RES. USA, INC.110,6022022-12-27