CLAY, H. R. -A-

Oil · District 08 · Lease #8680

Operator: WASH, ROBERT C. INC.

Cum Oil

135k BBL

Cum Gas

118 MCF

casinghead

Wells

21

Production

1993-01 — 2011-11

Peak Month

1996-10

Production History

Cum Oil: 135,272 BBL Cum Gas: 118 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

925 BBL/mo

Di (annual)

12.8%

b-factor

1.0

EUR

173,572 BBL

R-squared

0.657

type

hyperbolic

Operator History (from monthly production reports)

2003-11 — 2017-04 WASH, ROBERT C. INC. 162 mo
1994-08 — 2003-10 SAGA PET. LTD LIABILITY CO OF CO 111 mo
1993-08 — 1994-07 DORLAND, D. L. ESTATE OF 12 mo
1993-01 — 1993-07 DORLAND, D. L. 7 mo

Wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
27WASH, ROBERT C. INC.12,8001996-07-15
142-227-81085WASH, ROBERT C. INC.------
1042-227-81087WASH, ROBERT C. INC.------
1142-227-00736WASH ROBERT C. INC.------
12D42-227-00738WASH, ROBERT C. INC.------
1842-227-30225WASH, ROBERT C. INC.------
1942-227-30226WASH, ROBERT C. INC.------
242-227-00724WASH, ROBERT C. INC.------
2042-227-30291WASH, ROBERT C. INC.------
2142-227-30335WASH, ROBERT C. INC.------
2242-227-30356WASH, ROBERT C. INC.------
2342-227-30965WASH, ROBERT C. INC.------
2442-227-30966WASH, ROBERT C. INC.------
2542-227-30989WASH, ROBERT C. INC.------
342-227-00727WASH, ROBERT C. INC.------
442-227-00729WASH, ROBERT C. INC.------
542-227-00730WASH, ROBERT C. INC.------
642-227-81086WASH, ROBERT C. INC.------
742-227-00732WASH ROBERT C. INC.------
842-227-00733WASH ROBERT C. INC.------
942-227-00734WASH ROBERT C. INC.------