OTB JOHNSON FARM TRUST 42

Oil · District 08 · Lease #41686

Operator: SM ENERGY COMPANY

Cum Oil

79k BBL

Cum Gas

751k MCF

casinghead

Wells

2

Production

2011-07 — 2026-04

Peak Month

2014-01

Production History

Cum Oil: 78,851 BBL Cum Gas: 751,042 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,589 BBL/mo

Di (annual)

331.5%

b-factor

1.6

EUR

68,273 BBL

R-squared

0.457

type

hyperbolic

Operator History (from monthly production reports)

2024-08 — 2026-07 OXYROCK OPERATING, LLC 24 mo
2017-07 — 2024-07 CROWNQUEST OPERATING, LLC 85 mo
2017-01 — 2017-06 SM ENERGY COMPANY 6 mo
2015-05 — 2016-12 QSTAR OPERATING LLC 20 mo
2011-07 — 2015-04 RESOLUTE NATURAL RES. CO., LLC 46 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12OXYROCK OPERATING, LLC213,5002013-01-09
13OXYROCK OPERATING, LLC210,9002011-03-07