HOLBROOK-LONGBOTHAM

Oil // district 11 // lease#61698

op: UNIFIED OIL & GAS CORP.

cum_oil

156k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 156,101 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,356 BBL/mo

Di (annual)

28.5%

b-factor

0.1

EUR

157,030 BBL

R-squared

0.947

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4VOGEL, A. J., INC.17,0001980-05-29
2VOGEL, A. J., INC.17,0001977-09-06
142-415-30807--------
EOF // data source: Texas Railroad Commission // 2026