FRANCES 12-1-B

Oil · District 08 · Lease #55609

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

919k BBL

Cum Gas

1.9M MCF

casinghead

Wells

2

Production

2020-09 — 2026-04

Peak Month

2020-10

Production History

Cum Oil: 919,162 BBL Cum Gas: 1,860,149 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,436 BBL/mo

Di (annual)

36.0%

b-factor

0.0

EUR

847,508 BBL

R-squared

0.584

type

exponential

Operator History (from monthly production reports)

2021-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 66 mo
2020-09 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 5 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2704HPIONEER NATURAL RES. USA, INC.28,4452020-01-30
4104HPIONEER NATURAL RES. USA, INC.28,9952020-01-30