CASS-COUNTISS 20E

Oil · District 08 · Lease #60074

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

257k BBL

Cum Gas

585k MCF

casinghead

Wells

1

Production

2023-05 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 257,129 BBL Cum Gas: 585,374 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,216 BBL/mo

Di (annual)

382.8%

b-factor

0.7

EUR

287,133 BBL

R-squared

0.876

type

hyperbolic

Operator History (from monthly production reports)

2023-05 — 2026-07 PIONEER NATURAL RES. USA, INC. 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HPIONEER NATURAL RES. USA, INC.210,3912022-10-14