ROBERTS, W. T.

Oil · District 08 · Lease #34140

Operator: SMITH BROTHERS OIL & GAS, INC.

Cum Oil

19k BBL

Cum Gas

133k MCF

casinghead

Wells

1

Production

1994-03 — 2005-09

Peak Month

1994-12

Production History

Cum Oil: 18,519 BBL Cum Gas: 132,579 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,531 BBL/mo

Di (annual)

282.2%

b-factor

0.6

EUR

15,443 BBL

R-squared

0.947

type

hyperbolic

Operator History (from monthly production reports)

2000-09 — 2021-10 ENDEAVOR ENERGY RESOURCES L.P. 254 mo
1996-07 — 2000-08 SMITH BROTHERS OIL & GAS, INC. 50 mo
1994-03 — 1996-06 PARTEE DRILLING INC. 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ENDEAVOR ENERGY RESOURCES L.P.29,7001994-03-03