GUITAR 1

Oil · District 08 · Lease #38656

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

41k BBL

Cum Gas

56k MCF

casinghead

Wells

1

Production

2007-08 — 2020-01

Peak Month

2009-12

Production History

Cum Oil: 40,992 BBL Cum Gas: 55,679 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

558 BBL/mo

Di (annual)

16.1%

b-factor

0.0

EUR

41,577 BBL

R-squared

0.750

type

exponential

Operator History (from monthly production reports)

2021-02 — 2023-03 PIONEER NATURAL RES. USA, INC. 26 mo
2017-05 — 2021-01 PARSLEY ENERGY OPERATIONS, LLC 45 mo
2017-02 — 2017-04 DE OPERATING LLC 3 mo
2007-08 — 2017-01 COBRA OIL & GAS CORPORATION 114 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HPIONEER NATURAL RES. USA INC.29,5002007-02-23