FILLIPPONE, MARION J. FEE

Oil // district 3 // lease#12060

op: WILDHORSE RESOURCES MNGT CO, LLC

cum_oil

594k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

1994-03

-- production_history

cum_oil: 593,785 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

12,446 BBL/mo

Di (annual)

65.1%

b-factor

0.7

EUR

568,527 BBL

R-squared

0.767

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2UNION PACIFIC RESOURCES COMPANY312,5001999-08-06
4COLUMBIA GAS DEVELOPMENT CORP.38,5001996-04-04
4 HCOLUMBIA GAS DEVELOPMENT CORP.38,5001996-04-04
8COLUMBIA GAS DEVELOPMENT CORP.29,3001994-01-14
8 HCOLUMBIA GAS DEVELOPMENT CORP.29,3001994-01-14
5COLUMBIA GAS DEVELOPMENT CORP.18,4001981-09-11
7COLUMBIA GAS DEVELOPMENT CORP.18,2001981-08-11
3COLUMBIA GAS DEVELOPMENT CORP.18,3001979-06-04
EOF // data source: Texas Railroad Commission // 2026