Document Format Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
1 | 8-K | este-20220406.htm iXBRL | 8-K | 56236 |
2 | EX-99.1 | ex991-estebighornproformaf.htm | EX-99.1 | 434807 |
3 | EX-99.2 | ex992-bighornfinancialsx12.htm | EX-99.2 | 217841 |
4 | EX-99.3 | ex993-chisholmfinancialsx1.htm | EX-99.3 | 486802 |
5 | EX-99.4 | ex994-reportofcgaestex12x3.htm | EX-99.4 | 176253 |
6 | EX-99.5 | ex995-reportofryderscottbi.htm | EX-99.5 | 148193 |
7 | EX-99.6 | ex996-reportofryderscottbi.htm | EX-99.6 | 315853 |
8 | EX-99.7 | ex997-reportofcgachisholmx.htm | EX-99.7 | 129957 |
9 | EX-99.8 | ex998-reportofcgachisholmx.htm | EX-99.8 | 163888 |
10 | EX-99.9 | ex999-supplementalinformat.htm | EX-99.9 | 89853 |
14 | GRAPHIC | bighorncover.jpg | GRAPHIC | 61998 |
15 | GRAPHIC | cgacoversigstrip.jpg | GRAPHIC | 146275 |
16 | GRAPHIC | cgacoversigstrip1.jpg | GRAPHIC | 146275 |
17 | GRAPHIC | cgaletterheadbergeron.jpg | GRAPHIC | 65246 |
18 | GRAPHIC | cgaletterheadbergeron2.jpg | GRAPHIC | 65246 |
19 | GRAPHIC | cgalettersigbergeron.jpg | GRAPHIC | 82588 |
20 | GRAPHIC | cgalettersigbergeron1.jpg | GRAPHIC | 82588 |
21 | GRAPHIC | cgameekinsseal.jpg | GRAPHIC | 86442 |
22 | GRAPHIC | coverpage.jpg | GRAPHIC | 106027 |
23 | GRAPHIC | este-20220406_g1.jpg | GRAPHIC | 18614 |
24 | GRAPHIC | figure1spe-prms.jpg | GRAPHIC | 69158 |
25 | GRAPHIC | figure2spe-prms.jpg | GRAPHIC | 56091 |
26 | GRAPHIC | image_0.jpg | GRAPHIC | 28785 |
27 | GRAPHIC | image_01.jpg | GRAPHIC | 35270 |
28 | GRAPHIC | image_02.jpg | GRAPHIC | 35270 |
29 | GRAPHIC | image_03.jpg | GRAPHIC | 34038 |
30 | GRAPHIC | image_1.jpg | GRAPHIC | 1145989 |
31 | GRAPHIC | image_101.jpg | GRAPHIC | 331 |
32 | GRAPHIC | image_17.jpg | GRAPHIC | 114 |
33 | GRAPHIC | image_2.jpg | GRAPHIC | 161 |
34 | GRAPHIC | image_20.jpg | GRAPHIC | 136 |
35 | GRAPHIC | image_21.jpg | GRAPHIC | 24101 |
36 | GRAPHIC | image_211.jpg | GRAPHIC | 215 |
37 | GRAPHIC | image_22.jpg | GRAPHIC | 172 |
38 | GRAPHIC | image_23.jpg | GRAPHIC | 191 |
39 | GRAPHIC | image_24.jpg | GRAPHIC | 205 |
40 | GRAPHIC | image_25.jpg | GRAPHIC | 186 |
41 | GRAPHIC | image_26.jpg | GRAPHIC | 220 |
42 | GRAPHIC | image_27.jpg | GRAPHIC | 139 |
43 | GRAPHIC | image_28.jpg | GRAPHIC | 218 |
44 | GRAPHIC | image_29.jpg | GRAPHIC | 221 |
45 | GRAPHIC | image_3.jpg | GRAPHIC | 3194 |
46 | GRAPHIC | image_31.jpg | GRAPHIC | 145757 |
47 | GRAPHIC | image_32.jpg | GRAPHIC | 3194 |
48 | GRAPHIC | image_5.jpg | GRAPHIC | 232 |
49 | GRAPHIC | image_51.jpg | GRAPHIC | 195858 |
50 | GRAPHIC | image_52.jpg | GRAPHIC | 195858 |
51 | GRAPHIC | image_53.jpg | GRAPHIC | 147 |
52 | GRAPHIC | image_6.jpg | GRAPHIC | 954765 |
53 | GRAPHIC | image_81.jpg | GRAPHIC | 162 |
54 | GRAPHIC | image_91.jpg | GRAPHIC | 349 |
55 | GRAPHIC | ryderscottcoverimage.jpg | GRAPHIC | 151852 |
56 | GRAPHIC | signatureimage.jpg | GRAPHIC | 109139 |
Complete submission text file | 0000010254-22-000067.txt | 8224791 |
Data Files
Seq | Description | Document | Type | Size |
---|---|---|---|---|
11 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | este-20220406.xsd | EX-101.SCH | 1926 |
12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | este-20220406_lab.xml | EX-101.LAB | 25154 |
13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | este-20220406_pre.xml | EX-101.PRE | 13062 |
58 | EXTRACTED XBRL INSTANCE DOCUMENT | este-20220406_htm.xml | XML | 11276 |
IRS No.: 840592823 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-35049 | Film No.: 22809682
SIC: 1311 Crude Petroleum & Natural Gas