CASS-COUNTISS 20G

Oil · District 08 · Lease #59964

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

280k BBL

Cum Gas

607k MCF

casinghead

Wells

1

Production

2023-05 — 2026-04

Peak Month

2024-03

Production History

Cum Oil: 279,804 BBL Cum Gas: 607,322 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

36,481 BBL/mo

Di (annual)

550.0%

b-factor

1.1

EUR

543,702 BBL

R-squared

0.950

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HPIONEER NATURAL RES. USA, INC.210,3912022-10-13