ESTELL, MARY KING

Oil · District 04 · Lease #13498

Operator: DURANGO RESOURCES CORP.

Cum Oil

49k BBL

Cum Gas

51k MCF

casinghead

Wells

26

Production

2008-11 — 2023-03

Peak Month

2013-05

Production History

Cum Oil: 49,343 BBL Cum Gas: 50,928 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,339 BBL/mo

Di (annual)

556.4%

b-factor

1.0

EUR

40,685 BBL

R-squared

0.807

type

hyperbolic

Operator History (from monthly production reports)

2008-11 — 2026-07 DURANGO RESOURCES CORP. 213 mo

Wells (26)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HDURANGO RESOURCES CORP.15,6202018-11-26
2HDURANGO RESOURCES CORP.15,6502018-11-26
B 10DURANGO RESOURCES CORP.16,0002016-06-20
B 35DURANGO RESOURCES CORP.16,5002014-03-05
A 14DURANGO RESOURCES CORP.25,7102007-06-25
B 2DURANGO RESOURCES CORP.25,6501995-01-18
B 3DURANGO RESOURCES CORP.45,4071994-09-26
B 18DURANGO RESOURCES CORP.15,6541993-02-12
A 16DURANGO RESOURCES CORP.26,5001991-01-18
B 29DURANGO RESOURCES CORP.16,4101989-06-12
B 16DURANGO RESOURCES CORP.36,3751989-06-01
B 21DURANGO RESOURCES CORP.25,6571981-09-02
B 24DURANGO RESOURCES CORP.15,7501981-03-27
B 15DURANGO RESOURCES CORP.16,3901979-07-05
1442-355-00077DURANGO RESOURCES CORP.------
A 1542-355-30636DURANGO RESOURCES CORP.------
B 1442-355-00147DURANGO RESOURCES CORP.------
B 3042-355-30296DURANGO RESOURCES CORP.------
B 3342-355-30484DURANGO RESOURCES CORP.------
B 3442-355-30537DURANGO RESOURCES CORP.------
C 1042-355-00108DURANGO RESOURCES CORP.------
C 1542-355-00113DURANGO RESOURCES CORP.------
C 2042-355-00118DURANGO RESOURCES CORP.------
C 2342-355-30520DURANGO RESOURCES CORP.------
C 2542-355-81614DURANGO RESOURCES CORP.------
C 2642-355-30556DURANGO RESOURCES CORP.------