WELCH-COX E39T

Oil · District 08 · Lease #60106

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

347k BBL

Cum Gas

521k MCF

casinghead

Wells

1

Production

2023-10 — 2026-04

Peak Month

2023-11

Production History

Cum Oil: 347,318 BBL Cum Gas: 520,673 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

23,552 BBL/mo

Di (annual)

95.5%

b-factor

0.1

EUR

329,103 BBL

R-squared

0.642

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
320HPIONEER NATURAL RES. USA, INC.210,6062021-06-08