FRANKLIN 8

Oil · District 08 · Lease #35177

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

468k BBL

Cum Gas

0 MCF

Wells

1

Production

1997-01 — 2019-12

Peak Month

1997-01

Production History

Cum Oil: 467,705 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,297 BBL/mo

Di (annual)

32.2%

b-factor

0.3

EUR

382,206 BBL

R-squared

0.762

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2022-03 PIONEER NATURAL RES. USA, INC. 14 mo
2017-05 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 45 mo
2017-02 — 2017-04 DE OPERATING LLC 3 mo
1997-01 — 2017-01 COBRA OIL & GAS CORPORATION 241 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.111,0001996-10-24