HULL-SILK 4300' UNIT

Oil // district 13 // lease#11693

op: SUMMIT RESOURCES, INC.

cum_oil

85k BBL

cum_gas

0 MCF

wells

49

production

1993-01 — 2026-03

peak_month

1994-04

-- production_history

cum_oil: 85,069 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,279 BBL/mo

Di (annual)

41.9%

b-factor

0.8

EUR

93,913 BBL

R-squared

0.765

type

hyperbolic

-- wells (49)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
62MMERCURY OPERATING, LLC36,5002020-02-07
76MMERCURY OPERATING, LLC45,6002019-10-25
111ASUMMIT RESOURCES, INC.14,6301995-01-10
13WISER OIL COMPANY, THE24,3991994-01-20
22SUMMIT RESOURCES, INC.14,4201988-05-19
45SUMMIT RESOURCES, INC.14,3751988-05-09
99ASUMMIT RESOURCES, INC.25,2001984-06-13
126SUN EXPLORATION & PRODUCTION CO.14,6001977-08-01
107W42-009-84934--------
12342-009-84941--------
12542-009-84942--------
12842-009-84944--------
13042-009-84946--------
1842-009-84890--------
1WS42-009-14257--------
2042-009-84891--------
21W42-009-84892--------
2442-009-83489--------
28W42-009-84895--------
2942-009-84896--------
2WS42-009-84883--------
30W42-009-84897--------
3142-009-84898--------
3642-009-84901--------
40W42-009-84904--------
41W42-009-84905--------
42W42-009-84906--------
4642-009-84909--------
4742-009-84910--------
4942-009-84911--------
5542-009-84912--------
56W42-009-84913--------
5942-009-84914--------
5W42-009-84884--------
60W42-009-84915--------
61W42-009-03561--------
64W42-009-84918--------
65W42-009-84919--------
66W42-009-84920--------
7042-009-01327--------
74W42-009-84922--------
7642-009-84923--------
7842-009-84924--------
842-009-84885--------
8042-009-84926--------
8142-009-32118--------
8242-009-84927--------
8442-009-84928--------
8542-009-84929--------
EOF // data source: Texas Railroad Commission // 2026