WHATLEY, E. M. R/A -B-

Oil // district 7 // lease#7638

op: SND OPERATING, L.L.C.

fields: EAST TEXAS

cum_oil

775k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1995-07

-- production_history

cum_oil: 775,120 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

14,608 BBL/mo

Di (annual)

35.8%

b-factor

0.0

EUR

489,358 BBL

R-squared

0.728

type

exponential

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19AMOCO PRODUCTION COMPANY13,8001986-01-13
1042-183-86089--------
1142-183-86090--------
1242-183-86091--------
1342-183-86092--------
1842-183-86093--------
842-183-86087--------
942-183-86088--------
EOF // multi-state drilling data platform // 2026