TUBB, J. B. -A-

Oil · District 10 · Lease #21478

Operator: STRONGHOLD ENERGY II OPER, LLC

Cum Oil

342k BBL

Cum Gas

0 MCF

Wells

23

Production

1993-01 — 2026-03

Peak Month

1993-05

Production History

Cum Oil: 342,131 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,937 BBL/mo

Di (annual)

6.6%

b-factor

0.0

EUR

338,792 BBL

R-squared

0.412

type

exponential

Wells (23)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
52STRONGHOLD ENERGY II OPER, LLC25,0002021-07-14
53CHEVRON U. S. A. INC.15,0002007-09-24
50CHEVRON U. S. A. INC.15,0002007-06-25
51CHEVRON U. S. A. INC.15,0002007-06-25
27CHEVRON U. S. A. INC.34,5001997-11-25
12CHEVRON U. S. A. INC.13,1001996-10-30
5CHEVRON U. S. A. INC.13,0001996-09-12
16CHEVRON U. S. A. INC.14,0001996-08-30
20CHEVRON U. S. A. INC.14,0001996-08-30
32GULF OIL CORP.35,8001996-05-30
3GULF OIL CORP.25,7541996-05-01
36GULF OIL CORP.34,4501996-04-22
44GULF OIL CORP.23,6001996-04-22
39GULF OIL CORP.23,6501994-02-17
35GULF OIL CORP.24,6001993-08-18
38GULF OIL CORP.24,6501993-02-25
1342-103-30294--------
1842-103-30608--------
1942-103-30668--------
242-103-00834--------
2142-103-30667--------
2242-103-30822--------
642-103-00838--------
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