RICHTER, GERTRUDE

Oil // district 3 // lease#23273

op: TRIVISTA OPERATING LLC

cum_oil

78k BBL

cum_gas

0 MCF

wells

5

production

1997-07 — 2026-03

peak_month

1997-09

-- production_history

cum_oil: 78,417 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,235 BBL/mo

Di (annual)

35.2%

b-factor

0.6

EUR

84,690 BBL

R-squared

0.844

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DSTANTON MINERAL DEVELOPMENT INC15,6001997-08-11
1BSTANTON MINERAL DEVELOPMENT INC15,6001997-05-22
1STANTON MINERAL DEVELOPMENT INC15,6001997-05-21
1ASTANTON MINERAL DEVELOPMENT INC15,6001997-05-21
1CSTANTON MINERAL DEVELOPMENT INC15,6001997-05-21
EOF // data source: Texas Railroad Commission // 2026