Petrora

FORMATIONS · RRC WELLBORE FILE

Toborg

Reported as a top in 432 wells across 2 counties, at a median depth of 400 ft (100 to 515 ft in most wells). 2 of those wells were permitted in the last three years.

A well counts if any of its completion filings report this formation, whether it produces from it or drilled through it. Depths are measured depth as filed; typo depths exist, which is why ranges are percentiles, not extremes. About completion reports →

432
wells reporting a top
2
permitted in last 3 years
2
counties
400
median top, ft

COMPUTED OCT 29, 2026 · REBUILT DAILY

Depth by county

Counties with at least five wells reporting the top. Bars are well counts.

CountyWellsMedian, ftP10–P90Last 3 yrs
Pecos
430
400100–5152

Operators

Current operator of record for wells reporting the top, ranked by wells permitted in the last three years.

OperatorLast 3 yrsAll
Pecos River Exploration, LLC13
Shallow Production Oper, LLC12
Griffin Petroleum Company039
Jagged Peak Energy LLC031
Crimson Exploration Oper., Inc.024
Wilbanks, Bruce A. Company023
Dominion Natural Resources LLC015
Clide Oil Corp.013
Savior Oil Company012
Main Energy, Inc.011
Brigham Resources Operating, LLC010
Kimbrough, D. E.08
Jilpetco, Inc.07
Icanute Energy, Inc.07
Contango Resources, LLC06
Laneer Resources Co.06
3 Amigos Oil Co.05
Energy Reserves Group, Inc.05
Edwards-Foster, Inc.05
Thompson, J. Cleo05
Quicksilver Resources Inc.05
Helmerich & Payne, Inc.04
Merrill Operating, LLC04
Millennium Resources, LLC.04
West Oil Resources, LLC04

Recently permitted wells reporting the Toborg

BY LAST PERMIT ISSUED

Last permitLeaseOperatorCountyTop, ftAPI
Oct 13, 2026Smith -A-Shallow Production Oper, LLCPecos35437110094
Mar 4, 2024William Harvey CarneyPecos River Exploration, LLCPecos60037140307
Aug 2, 2022St AndrewsLocin Oil CorporationPecos8437140401
Jul 29, 2022St AndrewsLocin Oil CorporationPecos8037140400
Jan 12, 2022William B. TravisPecos River Exploration, LLCPecos22037140371
Jan 12, 2022William B. TravisPecos River Exploration, LLCPecos22037140372
Jul 14, 2021Pecos Valley /5400 Dev./ UnitP.o.&g. Operating, LLCPecos50037140324
Jul 13, 2021State Spearhead 1114Contango Resources, LLCPecos10037140323
Jul 8, 2021State Spearhead 1114Contango Resources, LLCPecos10037140322
May 10, 2021Breakthrough State 1009Contango Resources, LLCPecos10037140305
Apr 12, 2021Breakthrough State 1009Contango Resources, LLCPecos10037140302
Apr 8, 2021State Spearhead 1114Contango Resources, LLCPecos10037140301
Apr 1, 2021Breakthrough State 1009Contango Resources, LLCPecos10037140300
Mar 1, 2021Pecos Valley /5400 Dev./ UnitP.o.&g. Operating, LLCPecos50037139578
Jul 31, 2020DBDelaware Brine, LLCPecos10037140275
Jun 16, 2020Six Mile DrawEL Reno Energy, LLCPecos137137453
Apr 17, 2020Tippett, J. H. -AB-Shallow Production Oper, LLCPecos32537104002
Oct 15, 2019Sicem Bears State UnitSiltstone Resources OP II, LLCPecos10037139139
Aug 29, 2019Old Salt SWD 15-1Crimson Exploration Oper., Inc.Pecos50037140145
Aug 21, 2019State Spearhead 1114Crimson Exploration Oper., Inc.Pecos10037140142
Jun 27, 2019Catseye SWDVelocity Water Solutions, LPPecos50037140103
Jun 20, 2019Old Ironside 0405Crimson Exploration Oper., Inc.Pecos10037140092
May 2, 2019Breakthrough State 1009Crimson Exploration Oper., Inc.Pecos10037140056
Mar 18, 2019Iron Snake 1912Crimson Exploration Oper., Inc.Pecos10037140015
Mar 13, 2019State Big Tex South 7673-8Jagged Peak Energy LLCPecos43037140014

About this data

Formation tops, elevations, perforations, and casing from the RRC dbf900 wellbore file, refreshed weekly, with reported names normalized to Petrora's formation registry. County and operator breakdowns are rebuilt nightly.

Developers: this page as JSON is GET /v1/data/formations/toborg, documented in the API reference.