LONG RANCH

Oil // district 8 // lease#27887

op: STEPHENS & JOHNSON OPERATING CO.

cum_oil

584k BBL

cum_gas

0 MCF

wells

16

production

1996-07 — 2026-03

peak_month

1998-01

-- production_history

cum_oil: 584,125 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

48,428 BBL/mo

Di (annual)

165.9%

b-factor

0.2

EUR

438,437 BBL

R-squared

0.967

type

hyperbolic

-- wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17STEPHENS & JOHNSON OPERATING CO.24,0002019-08-07
14STEPHENS & JOHNSON OPERATING CO.44,0002017-12-14
29STEPHENS & JOHNSON OPERATING CO.24,0002015-05-08
32STEPHENS & JOHNSON OPERATING CO.44,0002008-10-01
25STEPHENS & JOHNSON OPERATING CO.36,0002006-07-26
11STEPHENS & JOHNSON OPERATING CO.44,0002000-04-26
31STEPHENS & JOHNSON OPERATING CO.14,0001997-10-31
30STEPHENS & JOHNSON OPERATING CO.14,0001997-10-30
28STEPHENS & JOHNSON OPERATING CO.24,0001997-09-19
26STEPHENS & JOHNSON OPERATING CO.14,0001997-09-05
27STEPHENS & JOHNSON OPERATING CO.14,0001997-09-05
24STEPHENS & JOHNSON OPERATING CO.14,0001997-08-25
23STEPHENS & JOHNSON OPERATING CO.14,0001997-06-19
21STEPHENS & JOHNSON OPERATING CO.14,0001997-05-09
22STEPHENS & JOHNSON OPERATING CO.14,0001997-05-09
18STEPHENS & JOHNSON OPERATING CO.14,0001996-11-26
EOF // data source: Texas Railroad Commission // 2026