FISCHER-ERWIN 10L

Oil · District 08 · Lease #63707

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

123k BBL

Cum Gas

173k MCF

casinghead

Wells

1

Production

2025-02 — 2026-04

Peak Month

2025-09

Production History

Cum Oil: 122,690 BBL Cum Gas: 173,055 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,950 BBL/mo

Di (annual)

265.7%

b-factor

0.1

EUR

130,697 BBL

R-squared

0.765

type

hyperbolic

Operator History (from monthly production reports)

2025-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
112HPIONEER NATURAL RES. USA, INC.110,2722024-08-02