COX-CARLOS 19C

Oil · District 7C · Lease #22577

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

280k BBL

Cum Gas

433k MCF

casinghead

Wells

1

Production

2024-02 — 2026-04

Peak Month

2024-10

Production History

Cum Oil: 279,957 BBL Cum Gas: 433,130 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,256 BBL/mo

Di (annual)

224.7%

b-factor

0.7

EUR

381,050 BBL

R-squared

0.874

type

hyperbolic

Operator History (from monthly production reports)

2024-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA, INC.210,3142023-10-12