CASS-COUNTISS 20L

Oil · District 08 · Lease #60148

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

158k BBL

Cum Gas

275k MCF

casinghead

Wells

1

Production

2023-06 — 2026-04

Peak Month

2024-09

Production History

Cum Oil: 158,414 BBL Cum Gas: 275,173 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,116 BBL/mo

Di (annual)

122.1%

b-factor

0.0

EUR

99,470 BBL

R-squared

0.543

type

exponential

Operator History (from monthly production reports)

2023-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HPIONEER NATURAL RES. USA, INC.210,3912022-10-14