BIGBY-TXL E15 D

Oil · District 08 · Lease #62863

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

269k BBL

Cum Gas

647k MCF

casinghead

Wells

1

Production

2024-10 — 2026-04

Peak Month

2025-05

Production History

Cum Oil: 269,441 BBL Cum Gas: 647,386 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,524 BBL/mo

Di (annual)

262.7%

b-factor

0.7

EUR

529,373 BBL

R-squared

0.983

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
104HPIONEER NATURAL RES. USA, INC.210,1752023-02-14