WELCH-COX E39V

Oil · District 08 · Lease #60103

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

308k BBL

Cum Gas

422k MCF

casinghead

Wells

1

Production

2023-10 — 2026-04

Peak Month

2023-12

Production History

Cum Oil: 308,279 BBL Cum Gas: 422,390 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

43,171 BBL/mo

Di (annual)

216.7%

b-factor

0.1

EUR

266,258 BBL

R-squared

0.888

type

hyperbolic

Operator History (from monthly production reports)

2023-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 34 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
322HPIONEER NATURAL RES. USA, INC.210,6062021-06-02