EDWARDS

Oil // district 1 // lease#12729

op: THALMANN, DAVID VAC SERVICE INC

cum_oil

47k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2003-09

peak_month

1993-01

-- production_history

cum_oil: 47,027 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,290 BBL/mo

Di (annual)

31.2%

b-factor

0.0

EUR

49,535 BBL

R-squared

0.773

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SABRE OPERATING, INC.18,8701990-05-09
EOF // data source: Texas Railroad Commission // 2026