HORN

Oil // district 3 // lease#19971

op: VANGUARD RESOURCES, INC.

cum_oil

24k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

2002-01

-- production_history

cum_oil: 24,310 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

546 BBL/mo

Di (annual)

109.2%

b-factor

0.6

EUR

13,577 BBL

R-squared

0.862

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2TEXAS VANGUARD OIL COMPANY15,6002001-07-18
1MAGNA OIL CORPORATION15,5001987-11-30
EOF // data source: Texas Railroad Commission // 2026