RUTTY, MAY

Oil // district 13 // lease#15797

op: LEWIS OPERATING COMPANY

cum_oil

120k BBL

cum_gas

0 MCF

wells

7

production

1993-01 — 2026-03

peak_month

2002-03

-- production_history

cum_oil: 120,027 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

422 BBL/mo

Di (annual)

3.4%

b-factor

0.0

EUR

120,935 BBL

R-squared

0.415

type

exponential

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15LEWIS OPERATING COMPANY13,7752002-04-26
9LEWIS OPERATING COMPANY14,3391994-09-26
21EXPANDO PRODUCTION COMPANY13,9001983-03-14
1242-009-86344--------
1442-009-86738--------
1842-009-86345--------
3A42-009-87493--------
EOF // data source: Texas Railroad Commission // 2026