CLAY, H. R. -B-

Oil · District 08 · Lease #2745

Operator: ROBERTSON RESOURCES, INC.

Cum Oil

51k BBL

Cum Gas

27 MCF

casinghead

Wells

4

Production

1993-01 — 2014-10

Peak Month

1999-05

Production History

Cum Oil: 51,385 BBL Cum Gas: 27 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

329 BBL/mo

Di (annual)

5.4%

b-factor

0.3

EUR

78,397 BBL

R-squared

0.493

type

hyperbolic

Operator History (from monthly production reports)

2006-01 — 2017-03 ROBERTSON RESOURCES, INC. 135 mo
2000-03 — 2005-12 ICA ENERGY OPERATING, L.L.C. 70 mo
1997-08 — 2000-02 ROBERTSON RESOURCES, INC. 31 mo
1996-04 — 1997-07 ALAFAIR ENERGY, INC. 16 mo
1993-04 — 1996-03 CUATRO OIL AND GAS CORPORATION 36 mo
1993-01 — 1993-03 HYER, P. R. & R. F. 3 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5ROBERTSON RESOURCES, INC.12,8001998-07-24
142-227-03128ROBERTSON RESOURCES, INC.------
242-227-03129ROBERTSON RESOURCES, INC.------
3W42-227-01800ROBERTSON RESOURCES, INC.------