Three Sisters Petroleum
Operator of record for 2,121 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Three Sisters Petroleum is the operator of record for 2,121 catalogued U.S. oil & gas wells in 1 state. 1,419 (67%) are active, 417 (20%) plugged & abandoned. Its largest concentration is in Louisiana, with 2,121 wells (100% of its portfolio).
Wells operated
2,121
Active
1,419
Plugged
417
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 2,121 |
Well mix
- Oil wells
- 1,751
- Gas wells
- 11
- Shut-in
- 252
- Active share
- 67%
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Claim your operator profileWhere does Three Sisters Petroleum operate?
Three Sisters Petroleum's catalogued wells are spread across 1 state: Louisiana (2,121). Its 2,121 Louisiana wells are 0.9% of the 225,728 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Three Sisters Petroleum’s wells are active, plugged or orphaned?
67% of Three Sisters Petroleum's catalogued wells are active, 38 percentage points above the national share of 29%. 20% are plugged & abandoned, against 47% nationally. 252 wells (12%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Three Sisters Petroleum operate?
By product class, 1,751 (83%) are oil wells and 11 (0.5%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Dillon Swd 003 in Caddo, LA at 8,806 ft.
Notable wells operated by Three Sisters Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Dillon Swd 003 | 17-017-21083 | Plugged & abandoned | Other type | Caddo, LA | Three Sisters Petroleum, Inc. | 8,806 ft |
| Noel Est Inc A 018 | 17-017-07946 | Active | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 7,900 ft |
| Atlanta-Shreveport O & G Co 010 | 17-017-21417 | Active | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 5,400 ft |
| Atlanta-Shreveport O & G Co 009 | 17-017-21402 | Active | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 5,400 ft |
| J A Russell Heirs 019 | 17-017-23073 | Shut-in | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 5,393 ft |
| Atlanta-Shreveport O & G Co 012 | 17-017-22976 | Plugged & abandoned | Other type | Caddo, LA | Three Sisters Petroleum, Inc. | 5,300 ft |
| Fla Ra Sua;e V Haygood 001 | 17-017-22899 | Active | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 5,150 ft |
| R E Brooks Fee B-24 | 17-017-25063 | Active | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 5,060 ft |
| Noel Est Inc E 001 | 17-017-31798 | Shut-in | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 4,998 ft |
| D H Raines 060 | 17-017-30953 | Shut-in | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 4,700 ft |
| J B Slattery B 001 | 17-017-22302 | Shut-in | Gas | Caddo, LA | Three Sisters Petroleum, Inc. | 4,700 ft |
| Dillon 092 | 17-017-30951 | Shut-in | Oil | Caddo, LA | Three Sisters Petroleum, Inc. | 4,600 ft |
Deepest first where depth is published. See all 2,121 wells →
Frequently asked questions
How many wells does Three Sisters Petroleum operate?
Three Sisters Petroleum is the operator of record for 2,121 catalogued oil & gas wells, with the largest concentration in Louisiana (2,121). Only wells in states WellCensus has ingested are counted.
How many of Three Sisters Petroleum's wells are still active?
1,419 of Three Sisters Petroleum's catalogued wells are active; 417 are plugged & abandoned.
In which states does Three Sisters Petroleum operate wells?
Three Sisters Petroleum is the operator of record for wells in Louisiana (2,121).
Does Three Sisters Petroleum operate mostly oil or gas wells?
1,751 of Three Sisters Petroleum's catalogued wells are oil wells and 11 are gas wells; the rest are injection, service or unclassified wells.
What is Three Sisters Petroleum's deepest well?
Among wells with a published depth, Dillon Swd 003 in Caddo, LA is the deepest at 8,806 ft.
Where Three Sisters Petroleum's wells are
About this data
Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Three Sisters Petroleum — well portfolio”, https://wellcensus.com/operators/three-sisters-petroleum-75253 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).