FIELDS AND POOLS · UNITED STATES
Pennsylvanian fields and pools
A regulator names each reservoir it oversees: a field in Texas, a pool in New Mexico. The name carries the formation, which is how one formation can be followed across a state line.
55 fields and pools match
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Wells completed in the Pennsylvanian → · The Pennsylvanian formation →
55 ON FILE · PAGE 1 OF 2
| Field or pool | State | Formation | County | Active completions | Operators | Oil, 12 mo | Gas, 12 mo | Lifetime oil | Last reported |
|---|---|---|---|---|---|---|---|---|---|
| WC-025 G-09 S173615C; Upper Penn | New Mexico | Upper Penn | Lea | 33 | 2 | 2.1M | 4.5M | 5.8M | Sep 2026 |
| Sanmal; Penn | New Mexico | Penn | Lea | 11 | 3 | 97,090 | 162,950 | 1.4M | Aug 2026 |
| Lovington; Upper Penn, Northeast | New Mexico | Upper Penn | Lea | 16 | 7 | 93,157 | 141,647 | 20.0M | Sep 2026 |
| Midway; Upper Pennsylvanian, West | New Mexico | Upper Pennsylvanian | Lea | 3 | 1 | 53,801 | 99,701 | 610,399 | Sep 2026 |
| Lovington; Upper Penn, West | New Mexico | Upper Penn | Lea | 2 | 1 | 38,757 | 70,578 | 1.2M | Aug 2026 |
| Mescalero; Upper Penn, North | New Mexico | Upper Penn | Lea | 8 | 3 | 22,620 | 88,965 | 1.2M | Sep 2026 |
| WC-015 G-09 S213101P; Upper Penn | New Mexico | Upper Penn | Lea | 1 | 1 | 13,796 | 29,774 | 13,796 | Aug 2026 |
| Reeves; Penn | New Mexico | Penn | Lea | 2 | 2 | 11,287 | 12,343 | 802,022 | Sep 2026 |
| Vacuum; Upper Penn | New Mexico | Upper Penn | Lea | 10 | 5 | 10,705 | 19,418 | 6.7M | Sep 2026 |
| Bar-U; Penn | New Mexico | Penn | Lea +1 | 2 | 1 | 10,016 | 22,976 | 989,319 | Aug 2026 |
| Ranger Lake; Upper Penn | New Mexico | Upper Penn | Lea | 6 | 2 | 8,970 | 31 | 1.2M | Sep 2026 |
| Vacuum; Middle Penn | New Mexico | Middle Penn | Lea | 5 | 2 | 8,463 | 6,187 | 999,901 | Aug 2026 |
| Cuerno Largo; Upper Pennsylvanian | New Mexico | Upper Pennsylvanian | Lea | 5 | 3 | 8,441 | 22,130 | 1.4M | Sep 2026 |
| Wildcat G-04 S053336M; Penn | New Mexico | Penn | Roosevelt | 2 | 1 | 8,038 | 23,793 | 169,850 | Aug 2026 |
| Milnesand; Penn, West | New Mexico | Penn | Chaves +1 | 1 | 1 | 7,031 | 5,795 | 667,856 | Aug 2026 |
| Tobac; Upper Penn | New Mexico | Upper Penn | Chaves | 4 | 2 | 6,969 | 5,035 | 5.3M | Aug 2026 |
| Vacuum; Upper Penn, Northwest | New Mexico | Upper Penn | Lea | 1 | 1 | 4,630 | 11,490 | 330,011 | Aug 2026 |
| Baum; Upper Penn | New Mexico | Upper Penn | Lea | 8 | 5 | 3,931 | 4,823 | 10.9M | Sep 2026 |
| Tres Papalotes; Upper Penn | New Mexico | Upper Penn | Lea | 3 | 2 | 3,602 | 36 | 2.0M | Sep 2026 |
| Sanmal; Penn, North | New Mexico | Penn | Lea | 1 | 1 | 3,409 | 8,895 | 169,655 | Sep 2026 |
| Travis; Upper Penn | New Mexico | Upper Penn | Eddy | 13 | 2 | 2,509 | 20,491 | 2.2M | Aug 2026 |
| Tatum; Upper Penn | New Mexico | Upper Penn | Lea | 2 | 1 | 2,006 | 2,666 | 273,096 | Sep 2026 |
| Nonombre; Upper Penn, North | New Mexico | Upper Penn | Lea | 1 | 1 | 1,993 | 0 | 84,723 | Aug 2026 |
| Sand Dunes; Upper Penn | New Mexico | Upper Penn | Eddy | 1 | 1 | 1,735 | 9,953 | 90,740 | Aug 2026 |
| Hightower; Upper Penn, East | New Mexico | Upper Penn | Lea | 2 | 2 | 1,606 | 4,208 | 1.1M | Aug 2026 |
| McDonald; Upper Penn | New Mexico | Upper Penn | Lea | 1 | 1 | 1,391 | 0 | 177,769 | Aug 2026 |
| Williams; Penn | New Mexico | Penn | Lea | 2 | 2 | 1,155 | 25,914 | 194,093 | Aug 2026 |
| Flying M; Penn | New Mexico | Penn | Lea | 1 | 1 | 1,099 | 3,964 | 150,599 | Aug 2026 |
| Lazy J; Upper Penn | New Mexico | Upper Penn | Lea | 9 | 5 | 1,074 | 19,279 | 3.7M | Aug 2026 |
| Tulk; Penn | New Mexico | Penn | Lea | 2 | 2 | 1,057 | 1,078 | 1.8M | Aug 2026 |
| Shoe Bar; Upper Penn, West | New Mexico | Upper Penn | Lea | 1 | 1 | 1,014 | 19,973 | 37,081 | Aug 2026 |
| Bluitt; Upper Pennsylvanian, North | New Mexico | Upper Pennsylvanian | Roosevelt | 1 | 1 | 916 | 1,754 | 5,875 | Aug 2026 |
| Penasco Draw; Upper Penn. East | New Mexico | Upper Penn. East | Eddy | 1 | 1 | 873 | 25,284 | 105,057 | Aug 2026 |
| Cerca; Upper Penn | New Mexico | Upper Penn | Lea | 1 | 1 | 809 | 0 | 563,694 | Apr 2026 |
| Pecos Slope; Pennsylvanian Oil | New Mexico | Pennsylvanian Oil | Chaves | 2 | 1 | 380 | 7,201 | 400,537 | Aug 2026 |
| Lovington; Upper Penn | New Mexico | Upper Penn | Lea | 1 | 1 | 304 | 4,189 | 14,535 | Aug 2026 |
| Vada; Upper Penn | New Mexico | Upper Penn | Lea +1 | 4 | 3 | 284 | 16,477 | 11.3M | Aug 2026 |
| Little Aaa Tank; Upper Penn | New Mexico | Upper Penn | Eddy | 2 | 1 | 174 | 119,298 | 40,300 | Aug 2026 |
| Indian Basin; Upper Penn (Assoc) | New Mexico | Upper Penn | Eddy | 31 | 3 | 167 | 614,936 | 34.8M | Aug 2026 |
| Bagley; Penn | New Mexico | Penn | Lea | 1 | 1 | 145 | 21,393 | 589,751 | Sep 2026 |
| Four Lakes; Upper Penn | New Mexico | Upper Penn | Lea | 2 | 1 | 102 | 0 | 1.7M | Jun 2026 |
| Shoe Bar; Upper Penn, South | New Mexico | Upper Penn | Lea | 1 | 1 | 99 | 822 | 573,295 | Sep 2026 |
| Austin; Upper Penn, Southwest | New Mexico | Upper Penn | Lea | 2 | 2 | 76 | 3,376 | 42,795 | Aug 2026 |
| Dog Canyon Draw; Upper Penn. | New Mexico | Upper Penn. | Eddy | 1 | 1 | 64 | 534 | 3,343 | Aug 2026 |
| Dagger Draw; Upper Penn, North | New Mexico | Upper Penn | Eddy | 15 | 6 | 44 | 16,947 | 50.9M | Oct 2026 |
| Penasco Draw; Upper Penn | New Mexico | Upper Penn | Eddy | 1 | 1 | 14 | 1,943 | 592,476 | Aug 2026 |
| Parkway; Upper Penn | New Mexico | Upper Penn | Eddy | 1 | 1 | 0 | 11,051 | 26,372 | Sep 2026 |
| Grayburg; Upper Penn | New Mexico | Upper Penn | Eddy | 1 | 1 | 0 | 347 | 29,460 | Jul 2026 |
| Cass; Penn | New Mexico | Penn | Lea | 1 | 1 | 0 | 28 | 207,902 | Aug 2026 |
| Peterson; Penn, North | New Mexico | Penn | Roosevelt | 3 | 1 | 0 | 0 | 499,760 | May 2024 |
OIL IN BBL · GAS IN MCF · TWELVE MONTHS THROUGH THE STATE'S REPORTED-THROUGH MONTH
About this data
Each state regulator's field and pool registry, with the completions and the reported volumes of each. The formation is read from the name the regulator gave it and matched to one registry shared by every state; a name that gives no single formation has none. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/fields, documented in the API reference.