CRAWFORD-WELCHEST 27L

Oil · District 08 · Lease #61865

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

262k BBL

Cum Gas

468k MCF

casinghead

Wells

1

Production

2024-04 — 2026-04

Peak Month

2024-12

Production History

Cum Oil: 262,250 BBL Cum Gas: 467,647 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

43,071 BBL/mo

Di (annual)

327.8%

b-factor

0.1

EUR

176,158 BBL

R-squared

0.911

type

hyperbolic

Operator History (from monthly production reports)

2024-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HPIONEER NATURAL RES. USA, INC.19,4002023-10-09