BIGBY-TXL E15 E

Oil · District 08 · Lease #62735

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

171k BBL

Cum Gas

423k MCF

casinghead

Wells

1

Production

2024-09 — 2026-04

Peak Month

2025-06

Production History

Cum Oil: 171,133 BBL Cum Gas: 423,122 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,790 BBL/mo

Di (annual)

315.5%

b-factor

0.7

EUR

284,168 BBL

R-squared

0.983

type

hyperbolic

Operator History (from monthly production reports)

2024-09 — 2026-07 PIONEER NATURAL RES. USA, INC. 23 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
105HPIONEER NATURAL RES. USA, INC.210,1752023-02-14