BIGBY-TXL E15 I

Oil · District 08 · Lease #62818

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

167k BBL

Cum Gas

598k MCF

casinghead

Wells

1

Production

2024-10 — 2026-04

Peak Month

2025-08

Production History

Cum Oil: 167,335 BBL Cum Gas: 597,603 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,663 BBL/mo

Di (annual)

233.8%

b-factor

0.0

EUR

152,715 BBL

R-squared

0.919

type

exponential

Operator History (from monthly production reports)

2024-10 — 2026-07 PIONEER NATURAL RES. USA, INC. 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
109HPIONEER NATURAL RES. USA, INC.210,1752023-02-14