FORMATIONS · RRC WELLBORE FILE

Gunsight

Reported as a top in 7,036 wells across 37 counties, at a median depth of 1,354 ft (525 to 2,354 ft in most wells). 161 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 →

7.04K
wells reporting a top
161
permitted in last 3 years
37
counties
1,354
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
Archer
1,926
1,194686–1,60750
Wichita
1,824
1,7401,356–1,93515
Young
1,170
718514–1,1363
Jack
639
427292–6918
Wilbarger
203
2,2341,890–3,31221
Jones
191
2,7042,308–3,1752
Clay
177
1,260786–1,3685
Stonewall
155
3,6363,537–3,7030
Baylor
114
2,0081,324–2,28447
Haskell
86
2,8852,240–3,2306
Coleman
74
2,168613–2,3960
Fisher
68
3,6863,584–3,7263
Throckmorton
68
1,194353–1,5140
Runnels
51
2,4222,140–2,7500
Foard
46
3,4322,016–3,9240
Shackelford
37
1,577400–1,8870
Taylor
31
2,8022,512–2,9400
Callahan
25
900524–1,9460
Concho
21
2,1661,796–2,5160
Palo Pinto
20
1,3981,049–1,5450
Menard
15
1,7981,414–2,0980
Cottle
13
4,2203,326–5,3020
Eastland
13
510510–5500
Montague
9
1,3671,070–1,5330
Nolan
9
3,9823,564–4,1170
Knox
8
3,1742,376–3,2600
McCulloch
8
445314–5300
Schleicher
7
2,6472,551–2,7141
Scurry
7
700700–7000
King
5
3,7023,383–3,8350

Operators

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

Recently permitted wells reporting the Gunsight

BY LAST PERMIT ISSUED

Last permitLeaseOperatorCountyTop, ftAPI
Jul 24, 2026Section 606 'A'Ridge Oil CompanyYoung48850342403
Jul 2, 2026Waggoner DNJohnson & Ernst Operating Co.Wilbarger2,17748732954
Jun 15, 2026Hull-Silk 4300' UnitMercury Operating, LLCArcher1,63600943127
Jun 12, 2026Horned FrogEagle Oil & Gas Co.Archer89400943432
May 6, 2026Benson 180B.O.L.D. Oil and Gas, LLCArcher74000943400
May 5, 2026Waggoner DnthW.T. Waggoner Estate, Inc.Baylor2,06702331771
May 4, 2026Steven Atchley LeaseGuidance Oil DEVELOPERS,INC.(1)Archer1,13200943423
Apr 13, 2026South BriscoeDry Creek Operating, LLCJack47223740717
Apr 9, 2026Waggoner DnttWaggoner Operating, L.L.C.Baylor2,19502331863
Mar 26, 2026BriscoeCaribou Operating, Inc.Jack45023740383
Mar 24, 2026Andrews, M.P. -C-Wilcox Energy Company LLCArcher1,18700943299
Mar 24, 2026Waggoner DntkWaggoner Operating, L.L.C.Baylor2,14302331859
Mar 17, 2026Benson Estate -E-Wilcox Energy Company LLCArcher1,13500943417
Mar 13, 2026Andrews, M.P. -C-Wilcox Energy Company LLCArcher1,13500943418
Mar 6, 2026Bridwell Archer Ranch -C-Bridwell Oil Co.Archer95000943416
Feb 26, 2026Richardson -A-Olney Oil LLCArcher1,16600943414
Feb 18, 2026Waggoner DN-WestWaggoner Operating, L.L.C.Baylor2,38102331855
Feb 5, 2026Waggoner DntkWaggoner Operating, L.L.C.Baylor2,17702331854
Feb 4, 2026Benson 40 UnitB.O.L.D. Oil and Gas, LLCArcher85000943368
Jan 30, 2026Waggoner DntkWaggoner Operating, L.L.C.Baylor2,16402331852
Jan 14, 2026Waggoner DS South HWaggoner Operating, L.L.C.Baylor2,02402331850
Jan 13, 2026Turbeville BEagle Oil & Gas Co.Archer89200943411
Jan 7, 2026Waggoner ErpWaggoner Operating, L.L.C.Baylor2,00402331849
Dec 22, 2025Wolf CreekBluff Creek Petroleum, LLCHaskell1,75020733067
Dec 12, 2025Pace ANewport Operating, LLCWichita1,82248546421

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/gunsight, documented in the API reference.