ESTES, E. W.

Oil · District 08 · Lease #11619

Operator: WHITING OIL AND GAS CORPORATION

Cum Oil

250k BBL

Cum Gas

2.0M MCF

casinghead

Wells

21

Production

1993-01 — 2026-03

Peak Month

2019-01

Production History

Cum Oil: 250,191 BBL Cum Gas: 1,987,406 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,677 BBL/mo

Di (annual)

88.4%

b-factor

0.4

EUR

104,507 BBL

R-squared

0.537

type

hyperbolic

Operator History (from monthly production reports)

2021-05 — 2026-07 SUNDOWN ENERGY LP 63 mo
2016-11 — 2021-04 FOUR CORNERS PETROLEUM II, LLC 54 mo
2005-10 — 2016-10 WHITING OIL AND GAS CORPORATION 133 mo
2004-11 — 2005-09 CELERO ENERGY, L.P. 11 mo
2003-09 — 2004-10 BC OPERATING, INC. 14 mo
1993-01 — 2003-08 CHEVRON U. S. A. INC. 128 mo

Wells (21)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2011SUNDOWN ENERGY LP112,0002019-01-07
2000TWO P PARTNERS, LLC211,1502018-06-29
2002SUNDOWN ENERGY LP111,0002018-06-29
245TWO P PARTNERS, LLC29,6002018-06-08
245WTWO P PARTNERS, LLC29,6002018-06-08
247TWO P PARTNERS, LLC49,6002018-06-08
239TWO P PARTNERS, LLC19,3002018-06-07
2007SUNDOWN ENERGY LP110,0002018-05-25
237TWO P PARTNERS, LLC59,5002010-09-10
237RTWO P PARTNERS, LLC59,5002010-09-10
238TWO P PARTNERS, LLC39,5002010-09-10
238RTWO P PARTNERS, LLC39,5002010-09-10
248WTWO P PARTNERS, LLC79,6002010-09-10
252TWO P PARTNERS, LLC59,6002010-09-10
251SUNDOWN ENERGY LP29,6001990-05-24
246TWO P PARTNERS, LLC39,6001984-12-06
250TWO P PARTNERS, LLC19,6001981-08-10
250PTWO P PARTNERS, LLC19,6001981-08-10
24042-475-30485TWO P PARTNERS, LLC------
24242-475-30507TWO P PARTNERS, LLC------
242W42-475-30507TWO P PARTNERS, LLC------