FRANK 11B

Oil · District 08 · Lease #59781

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

320k BBL

Cum Gas

945k MCF

casinghead

Wells

1

Production

2023-04 — 2026-04

Peak Month

2024-01

Production History

Cum Oil: 320,361 BBL Cum Gas: 944,653 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

28,536 BBL/mo

Di (annual)

237.4%

b-factor

0.8

EUR

491,218 BBL

R-squared

0.956

type

hyperbolic

Operator History (from monthly production reports)

2023-04 — 2026-07 PIONEER NATURAL RES. USA, INC. 40 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
102HPIONEER NATURAL RES. USA, INC.110,5622022-10-24