LAKE PASTURE /FT-569/ FIELD UNIT

Oil // district 2 // lease#4763

op: QUINTANA PET. CORP.

cum_oil

417k BBL

cum_gas

0 MCF

wells

24

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 417,389 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,654 BBL/mo

Di (annual)

12.9%

b-factor

0.4

EUR

350,915 BBL

R-squared

0.567

type

hyperbolic

-- wells (24)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1088QUINTANA PET. CORP.158,0002022-08-19
1087 LHILCORP ENERGY COMPANY75,8602022-06-21
1110 FQUINTANA PET. CORP.105,8512018-01-29
1032 DQUINTANA PET. CORP.25,8002018-01-18
1064 LQUINTANA PET. CORP.147,8012017-03-14
15QUINTANA PET. CORP.85,7642015-08-19
18QUINTANA PET. CORP.25,8892015-02-11
2003 UT-C OIL COMPANY, LLC95,8002013-02-12
1125QUINTANA PET. CORP.136,1102012-10-24
1196HILCORP ENERGY COMPANY56,5002012-09-06
16QUINTANA PET. CORP.75,7802011-11-07
22 LT - C OIL COMPANY45,9452011-05-04
145HILCORP ENERGY COMPANY25,8302009-01-08
27T - C OIL COMPANY36,0152008-08-22
25 LT - C OIL COMPANY45,8402008-07-25
13 LT - C OIL COMPANY36,2502008-07-23
213 LT - C OIL COMPANY36,2502008-07-23
115QUINTANA PET. CORP.85,8502005-10-28
218T - C OIL COMPANY14,5252004-07-09
106DQUINTANA PET. CORP.65,9442002-07-03
120 LQUINTANA PET. CORP.16,1631999-10-19
1104 DQUINTANA PET. CORP.55,9001999-03-11
26 LT - C OIL COMPANY36,5211995-05-10
101342-391-00209--------
EOF // data source: Texas Railroad Commission // 2026