EXXON MOBIL CORPORATION
Reported value by year
What EXXON MOBIL CORPORATION's leases reported, valued at the published monthly benchmark and summed by year. This is the state's volume times a published price — not what the company was paid, which no free source publishes.
Inspections and violations
What the Railroad Commission's field inspectors recorded at this operator's facilities. An inspection count tracks how much this operator runs in Texas; the rate beside it is what the inspectors found.
| Rule | What the Commission cited it for | Violations |
|---|---|---|
| SWR 3.14(d)(12) | Empty and Remove tanks, vessels, flowlines, junk, close pits. | 7 |
| SWR 3.8(d)(1) | Unpermitted Disposal of Oil and Gas Wastes | 3 |
| SWR 3.8(d)(2) | Unpermitted Use of Pit | 1 |
| SWR 3.91(d)(1) | Remediation of Soil | 1 |
What the Commission did
- Notice of Violation 9
- Referred to Austin Field Ops for possible legal enforcement 2
- Violation Corrected 1
From the Commission's inspection and violation files, covering Aug 1 2015 to Aug 7 2026. The two are separate files with no key between them, so the violations here are not a subset of the 12 inspections that found this operator out of compliance — they are counted from their own file.
Commission dockets
Cases the Railroad Commission opened naming this operator. Most dockets are applications — commonly for an exception to the statewide spacing rule — and a small number are compliance orders.
| Type | What the Commission's remarks call it | Dockets |
|---|---|---|
| A37 | Rule 37 spacing exception | 292 |
| NGP | no published meaning for this code | 19 |
| R10 | no published meaning for this code | 15 |
| AFR | no published meaning for this code | 14 |
| BAL | no published meaning for this code | 14 |
The five commonest of 21 types this operator carries.
From the Commission's docket file published 2025-02-05. It is the only copy on the Commission's link, so nothing filed after that date appears here. The dates shown are the earliest and latest the record carries — 13 Apr 2000 to 25 Nov 2014. The file holds eight date fields per docket and the Commission publishes no key to which is which, so none is named here.
Leases
Every lease is a page of its own: the monthly volumes the state published, multiplied by the monthly price. Value is lifetime, from Jan 1993.
50 of 889 leases
| SANTA FE RANCH04/196214 | Gas well | $70.1 M |
| KLEBERG, R.J.JR.TR.STILLMAN04/152675 | Gas well | $69.7 M |
| SULLIVAN, D J STATE04/200302 | Gas well | $63.4 M |
| HAWKINS FIELD UNIT06/167354 | Gas well | $56.4 M |
| KLEBERG, R. J. JR. TR. STILLMAN04/156301 | Gas well | $53.9 M |
| HAWKINS FIELD UNIT06/181915 | Gas well | $51.0 M |
| KLEBERG, R.J., STILLMAN JR.TR.04/140638 | Gas well | $46.4 M |
| HAWKINS FIELD UNIT06/49834 | Gas well | $41.3 M |
| WEBSTER FIELD UNIT03/174647 | Gas well | $38.8 M |
| EXXON PENN FEE06/1675 | Oil lease | $37.5 M |
| TALCO PALUXY /CARRSAND/ UNIT NO106/5150 | Oil lease | $34.9 M |
| SANTA FEE RANCH04/191098 | Gas well | $33.5 M |
| KLEBERG, R. J. JR. TR. STILLMAN04/164151 | Gas well | $32.4 M |
| SANTA FE RANCH04/201230 | Gas well | $30.5 M |
| HAWKINS FIELD UNIT06/139634 | Gas well | $29.8 M |
| WEBSTER FIELD UNIT03/177533 | Gas well | $29.4 M |
| KLEBERG, R. J. JR. TR.-STILLMAN04/168315 | Gas well | $29.3 M |
| KLEBERG, R. J. JR. TR. STILLMAN04/154558 | Gas well | $29.2 M |
| SULLIVAN, D.J. STATE04/195113 | Gas well | $28.7 M |
| HAWKINS FIELD UNIT06/164173 | Gas well | $27.2 M |
| WEBSTER FIELD UNIT03/172060 | Gas well | $26.6 M |
| HAWKINS FIELD UNIT06/133081 | Gas well | $24.6 M |
| KING RANCH ALAZAN04/233214 | Gas well | $24.3 M |
| DAWSON, J. H.- STATE04/211107 | Gas well | $23.1 M |
| HAWKINS FIELD UNIT06/160664 | Gas well | $20.9 M |
| KING RANCH ALAZAN04/230901 | Gas well | $20.9 M |
| KIEBERG, R. J. JR. TR. STILLMAN04/167953 | Gas well | $20.1 M |
| KLEBERG, R. J. JR. TR. STILLMAN04/140625 | Gas well | $18.5 M |
| PARKER, J. E.08/30924 | Oil lease | $18.1 M |
| EAST, S. K MRS. -B-04/166440 | Gas well | $17.9 M |
| DAWSON, P. J.06/1665 | Oil lease | $17.2 M |
| KLEBERG, R. J. JR. TR. STILLMAN04/170892 | Gas well | $16.8 M |
| HAWKINS FIELD UNIT06/81619 | Gas well | $16.7 M |
| DAWSON, J. H. STATE04/197091 | Gas well | $16.7 M |
| BLACKBURN, LUCY06/1659 | Oil lease | $16.4 M |
| KING RANCH-N. VISNAGA04/224078 | Gas well | $16.4 M |
| KLEBERG, R.J. JR. TR. STILLMAN04/158241 | Gas well | $16.2 M |
| KING RANCH ALAZAN04/234904 | Gas well | $15.9 M |
| KING RANCH LAGUNA LARGA04/170487 | Gas well | $15.3 M |
| BLALOCK, SALLIE06/1661 | Oil lease | $15.1 M |
| EVANS, W. R.06/1742 | Oil lease | $14.6 M |
| SANTE FE RANCH04/195178 | Gas well | $14.5 M |
| YOUNG, J. C. HRS.06/1703 | Oil lease | $14.3 M |
| KING RANCH TIJERINA04/139767 | Gas well | $13.6 M |
| KLEBERG, R.J.JR.TR.STILLMAN04/154678 | Gas well | $13.5 M |
| FISHBACK, EMMA06/1667 | Oil lease | $13.3 M |
| STATE-MARSHALL04/13112 | Oil lease | $12.8 M |
| KLEBERG, R.J. JR.TR. STILLMAN04/169609 | Gas well | $12.8 M |
| HAWKINS FIELD UNIT06/122692 | Gas well | $12.4 M |
| EAST, S. K. MRS. -B-04/165077 | Gas well | $11.7 M |
Pipeline systems
The named networks EXXON MOBIL CORPORATION operates. One physical pipeline is usually filed as hundreds of segments, so a system — not a segment — is the unit worth reading.
| System | Miles | Segments | Counties |
|---|---|---|---|
| HASTINGS LP GGS | 356 | 244 | 14 |
| HASTINGS LP GGS | 11 | 3 | 3 |
| CL03 CLEAR LAKE GL SYSTEM | 6.4 | 16 | 1 |
| FRIENDSWOOD HP GGS | 5.3 | 1 | 1 |
| FRIENDSWOOD LP GGS | 4.3 | 1 | 1 |
| CO2 SHELL DENVER FROM SHEEP MTN. | 3.1 | 1 | 1 |
| FRIENDSWOOD GAS INJECTION SYSTEM | 2.5 | 12 | 1 |
| CL02 CLEAR LAKE LP GGS | 2.4 | 5 | 1 |
| CLEAR LAKE HZ LIQ GS | 0.5 | 1 | 1 |