FISCHER-ERWIN 10H

Oil · District 08 · Lease #63561

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

173k BBL

Cum Gas

151k MCF

casinghead

Wells

1

Production

2025-01 — 2026-04

Peak Month

2025-09

Production History

Cum Oil: 173,114 BBL Cum Gas: 150,785 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,932 BBL/mo

Di (annual)

145.6%

b-factor

0.0

EUR

246,907 BBL

R-squared

0.531

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 PIONEER NATURAL RES. USA, INC. 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
108HPIONEER NATURAL RES. USA, INC.110,2722024-08-02