FISCHER-COULSON E10B

Oil · District 08 · Lease #58676

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

249k BBL

Cum Gas

670k MCF

casinghead

Wells

1

Production

2022-12 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 248,667 BBL Cum Gas: 670,030 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,562 BBL/mo

Di (annual)

909.2%

b-factor

1.8

EUR

636,178 BBL

R-squared

0.734

type

hyperbolic

Operator History (from monthly production reports)

2022-12 — 2026-07 PIONEER NATURAL RES. USA, INC. 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.110,1602022-04-22