WALNUT-BARRON 11B

Oil · District 08 · Lease #59687

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

284k BBL

Cum Gas

225k MCF

casinghead

Wells

1

Production

2023-08 — 2026-04

Peak Month

2023-12

Production History

Cum Oil: 284,447 BBL Cum Gas: 224,747 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,186 BBL/mo

Di (annual)

54.9%

b-factor

0.0

EUR

353,665 BBL

R-squared

0.619

type

exponential

Operator History (from monthly production reports)

2023-08 — 2026-07 PIONEER NATURAL RES. USA, INC. 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.110,6752023-05-11