JOHNSON RANCH UNIT

Oil · District 14 · Lease #6772

Operator: STEPHENS & JOHNSON OPERATING CO.

Cum Oil

1.3M BBL

Cum Gas

0 MCF

Wells

69

Production

1993-01 — 2026-03

Peak Month

1995-08

Production History

Cum Oil: 1,301,158 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

16,293 BBL/mo

Di (annual)

18.2%

b-factor

0.0

EUR

1,076,657 BBL

R-squared

0.855

type

exponential

Wells (69)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
222STEPHENS & JOHNSON OPERATING CO.14,0002001-07-10
421STEPHENS & JOHNSON OPERATING CO.14,0002001-07-10
305PHILLIPS PETROLEUM COMPANY12,8501996-10-22
220PHILLIPS PETROLEUM COMPANY13,0501995-09-06
221PHILLIPS PETROLEUM COMPANY13,0501995-09-06
419PHILLIPS PETROLEUM COMPANY13,0501995-09-06
420PHILLIPS PETROLEUM COMPANY13,0501995-09-06
219PHILLIPS PETROLEUM COMPANY13,0501994-12-05
4WPHILLIPS PETROLEUM COMPANY17501989-08-28
1WPHILLIPS PETROLEUM COMPANY19001988-10-12
10142-179-84128--------
10242-179-02085--------
10342-179-02086--------
10442-179-07589--------
10542-179-84132--------
10642-179-07594--------
10742-179-02090--------
10842-179-84135--------
10942-179-02093--------
11042-179-02083--------
11142-179-07590--------
11242-179-07591--------
11342-179-02096--------
11442-179-02097--------
11542-179-84142--------
11642-179-02099--------
11742-179-07592--------
11842-179-07593--------
20142-179-82438--------
20242-179-07581--------
20342-179-82440--------
20442-179-07585--------
20642-179-07586--------
20842-179-02064--------
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21642-179-02072--------
21842-179-07584--------
30142-179-84028--------
30342-179-07587--------
30442-179-07582--------
40142-179-00466--------
40242-179-02037--------
40342-179-07572--------
40442-179-07573--------
40542-179-82426--------
40642-179-07574--------
407D42-179-82428--------
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41442-179-07576--------
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41742-179-07578--------
41842-179-07579--------
50342-179-02028--------
50442-179-07566--------
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50642-179-07570--------
50742-179-07568--------
50842-179-07569--------
50942-179-82458--------
51042-179-07571--------
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