FARQUHAR "31"

Oil · District 08 · Lease #41199

Operator: SM ENERGY COMPANY

Cum Oil

55k BBL

Cum Gas

67k MCF

casinghead

Wells

1

Production

2011-05 — 2024-06

Peak Month

2012-04

Production History

Cum Oil: 54,650 BBL Cum Gas: 67,130 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,213 BBL/mo

Di (annual)

49.2%

b-factor

0.4

EUR

47,955 BBL

R-squared

0.579

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 PIONEER NATURAL RES. USA, INC. 62 mo
2019-03 — 2021-05 DE3 OPERATING LLC 27 mo
2017-01 — 2019-02 SM ENERGY COMPANY 26 mo
2016-05 — 2016-12 QSTAR OPERATING LLC 8 mo
2011-05 — 2016-04 ENDEAVOR ENERGY RESOURCES L.P. 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.212,0002016-04-01