HULL SILK 4000-FOOT LIM UNIT

Oil // district 13 // lease#17288

op: LEWIS OPERATING COMPANY

cum_oil

232k BBL

cum_gas

0 MCF

wells

38

production

1993-01 — 2026-03

peak_month

2002-04

-- production_history

cum_oil: 232,440 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,213 BBL/mo

Di (annual)

5.2%

b-factor

0.0

EUR

260,927 BBL

R-squared

0.527

type

exponential

-- wells (38)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
620ABB OIL CO., INC.14,5002014-06-19
508LEWIS OPERATING COMPANY13,8692005-06-03
506LEWIS OPERATING COMPANY13,8352003-12-30
315LEWIS OPERATING COMPANY13,7752002-04-26
202ABB OIL CO., INC.14,7071996-03-21
204EXPANDO PRODUCTION COMPANY24,1001996-01-16
317LEWIS OPERATING COMPANY14,5871994-09-28
309LEWIS OPERATING COMPANY14,3391994-09-26
321EXPANDO PRODUCTION COMPANY13,9001983-03-14
617EXPANDO PRODUCTION COMPANY14,1001977-10-13
323EXPANDO PRODUCTION COMPANY14,1001977-07-27
10142-009-01333--------
10242-009-86730--------
10442-009-03195--------
10642-009-03246--------
11942-009-86733--------
20142-009-30526--------
20342-009-32142--------
31342-009-06704--------
31442-009-86738--------
31642-009-86740--------
31942-009-86742--------
32042-009-07686--------
32242-009-31873--------
60142-009-86747--------
60342-009-07263--------
60442-009-06741--------
60542-009-07022--------
60642-009-07024--------
60742-009-07027--------
60842-009-86753--------
61442-009-07034--------
61542-009-31656--------
70342-009-86642--------
70642-009-03226--------
80242-009-31929--------
90842-009-86757--------
91042-009-07773--------
EOF // data source: Texas Railroad Commission // 2026