CRAWFORD-WELCHEST 27R

Oil · District 08 · Lease #62064

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

270k BBL

Cum Gas

417k MCF

casinghead

Wells

1

Production

2024-09 — 2026-04

Peak Month

2024-10

Production History

Cum Oil: 269,659 BBL Cum Gas: 416,911 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

52,478 BBL/mo

Di (annual)

271.2%

b-factor

0.0

EUR

233,199 BBL

R-squared

0.627

type

exponential

Operator History (from monthly production reports)

2024-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18HPIONEER NATURAL RES. USA, INC.210,6582023-10-20