ROBERSON

Oil · District 06 · Lease #13417

Operator: SOUTHWESTERN ENERGY PROD. CO.

Cum Oil

20k BBL

Cum Gas

6k MCF

casinghead

Wells

1

Production

1995-03 — 2003-07

Peak Month

1995-10

Production History

Cum Oil: 19,744 BBL Cum Gas: 5,570 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

256 BBL/mo

Di (annual)

9.7%

b-factor

0.0

EUR

31,400 BBL

R-squared

0.352

type

exponential

Operator History (from monthly production reports)

2021-03 — 2023-04 FAULCONER ENERGY, LLC 26 mo
2020-02 — 2021-02 FAULCONER, VERNON E., INC. 13 mo
2019-02 — 2020-01 RIVIERA OPERATING, LLC 12 mo
2017-05 — 2019-01 LINN OPERATING, LLC 21 mo
2012-06 — 2017-04 LINN OPERATING, INC. 59 mo
2003-04 — 2012-05 SOUTHWESTERN ENERGY PROD. CO. 110 mo
1998-04 — 2003-03 FUL-HILL OIL & GAS, INC. 60 mo
1995-03 — 1998-03 KEPA ENERGY, L.C. 37 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RIVIERA OPERATING, LLC48,7002003-08-12