COX-CARLOS 19B

Oil · District 7C · Lease #22576

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

248k BBL

Cum Gas

680k MCF

casinghead

Wells

1

Production

2024-03 — 2026-04

Peak Month

2024-07

Production History

Cum Oil: 247,921 BBL Cum Gas: 679,710 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

39,274 BBL/mo

Di (annual)

662.0%

b-factor

1.2

EUR

611,296 BBL

R-squared

0.957

type

hyperbolic

Operator History (from monthly production reports)

2024-03 — 2026-07 PIONEER NATURAL RES. USA, INC. 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HPIONEER NATURAL RES. USA, INC.210,3142023-10-12