W.T. DONNELL UNIT

Oil // district 13 // lease#28900

op: ROMAC OIL COMPANY, INC.

cum_oil

76k BBL

cum_gas

0 MCF

wells

1

production

1994-12 — 2026-03

peak_month

1995-10

-- production_history

cum_oil: 76,481 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,243 BBL/mo

Di (annual)

51.3%

b-factor

0.7

EUR

69,512 BBL

R-squared

0.823

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9ROMAC OIL COMPANY, INC.34,9002022-04-29
EOF // data source: Texas Railroad Commission // 2026