CALAMITY JANE WEST

Oil · District 08 · Lease #39285

Operator: ROSETTA RESOURCES OPERATING LP

Cum Oil

2.9M BBL

Cum Gas

15.7M MCF

casinghead

Wells

12

Production

2008-11 — 2026-04

Peak Month

2019-07

Production History

Cum Oil: 2,938,063 BBL Cum Gas: 15,653,276 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

153,178 BBL/mo

Di (annual)

407.9%

b-factor

1.6

EUR

5,841,356 BBL

R-squared

0.800

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 NOBLE ENERGY INC 96 mo
2013-06 — 2018-07 ROSETTA RESOURCES OPERATING LP 62 mo
2012-01 — 2013-05 COMSTOCK OIL & GAS, LP 17 mo
2008-11 — 2011-12 EAGLE OIL & GAS CO. 38 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2801HNOBLE ENERGY INC413,0002019-02-06
2803HNOBLE ENERGY INC113,0002018-10-31
2805HNOBLE ENERGY INC113,0002018-10-31
2832HNOBLE ENERGY INC113,0002018-10-31
2841HNOBLE ENERGY INC113,0002018-10-31
2842HNOBLE ENERGY INC113,0002018-10-31
2811HNOBLE ENERGY INC113,0002018-07-05
2834HNOBLE ENERGY INC113,0002018-07-05
2807HNOBLE ENERGY INC113,0002018-06-28
2809HNOBLE ENERGY INC113,0002018-06-28
2833HNOBLE ENERGY INC113,0002018-06-26
1NOBLE ENERGY INC510,8002007-11-07