CASS-COUNTISS 20M

Oil · District 08 · Lease #59965

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

155k BBL

Cum Gas

339k MCF

casinghead

Wells

1

Production

2023-05 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 154,707 BBL Cum Gas: 338,826 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,052 BBL/mo

Di (annual)

608.8%

b-factor

1.1

EUR

262,488 BBL

R-squared

0.811

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13HPIONEER NATURAL RES. USA, INC.210,3912022-10-14