WALNUT-BARRON 11O

Oil · District 08 · Lease #59754

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

187k BBL

Cum Gas

375k MCF

casinghead

Wells

1

Production

2023-08 — 2026-04

Peak Month

2023-12

Production History

Cum Oil: 187,479 BBL Cum Gas: 374,786 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,724 BBL/mo

Di (annual)

190.9%

b-factor

0.5

EUR

255,426 BBL

R-squared

0.955

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15HPIONEER NATURAL RES. USA, INC.110,6752023-06-05