CRAWFORD-WELCHEST 27A

Oil · District 08 · Lease #62169

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

70k BBL

Cum Gas

110k MCF

casinghead

Wells

1

Production

2024-10 — 2026-04

Peak Month

2025-01

Production History

Cum Oil: 70,035 BBL Cum Gas: 110,105 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,987 BBL/mo

Di (annual)

283.1%

b-factor

0.2

EUR

53,083 BBL

R-squared

0.967

type

hyperbolic

Operator History (from monthly production reports)

2024-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPIONEER NATURAL RES. USA, INC.19,4002023-10-20