CASS-COUNTISS 20J

Oil · District 08 · Lease #60053

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

288k BBL

Cum Gas

540k MCF

casinghead

Wells

1

Production

2023-05 — 2026-04

Peak Month

2024-02

Production History

Cum Oil: 287,564 BBL Cum Gas: 539,619 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

42,740 BBL/mo

Di (annual)

994.3%

b-factor

1.3

EUR

596,566 BBL

R-squared

0.902

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

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