RAILWAY RANCH "18"

Operated by WINN OPERATING, LLC (P-5 100109) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16195District 7CField 85279200OilCasinghead gasSave
Value, all time
$111.1 M
Mar 2007 – May 2026
Value, last 12 filed months
$641 k
at the published price for each month
Months reported
231
no gaps in the span
Streams
2
oil, casinghead gas

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition1,051,276 bbl$83,910,535
Casinghead gasProduction6,287,276 Mcf$27,209,020
Total$111,119,555

Wells on this lease (16)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.5513, -102.2141. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

31.55103, -102.21406 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
6.3%
1 of 16 wells
With a plug date
6.3%
1 of 16 wells
Median depth
11,176 ft
16 wells filed one
Completion to plug
9.3 years
median over 1 wells

What the state filed about each well

On the RRC proration schedule
16.3%
A plug date is filed
16.3%
BothOn the schedule and plugged. Neither fact cancels the other.
16.3%
NeitherNo plug date, and not on the schedule.
1593.8%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 16 of 16 wells. Median 11,176 ft, with the middle half between 10,679 and 11,255 ft; the shallowest is 10,450 ft and the deepest 11,310 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

00s
10s

Last completion by decade, 16 of 16 wells, Mar 2007 – Oct 2011. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 2007 – Oct 2011
16 of 16 wells
Plug dates filed
Nov 2020
1 of 16 wells; 15 filed none

Last completion to plug: a median of 9.3 years across the 1 well that filed both dates, with the middle half between 9.3 years and 9.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

16 wells

42-461372801210,450 ftOct 2011
42-461372811610,595 ftSep 2011
42-461372721311,245 ftJul 2011Nov 2020Yes
42-46137138911,285 ftJun 2011
42-461371171111,308 ftMay 2011
42-461370211011,240 ftMar 2011
42-461368731511,162 ftJan 2011
42-461367111411,215 ftAug 2010
42-46136606811,190 ftJun 2010
42-46136595611,308 ftMay 2010
42-46136525711,310 ftMar 2010
42-46136307510,713 ftJul 2009
42-46135627410,657 ftFeb 2008
42-46135483310,665 ftNov 2007
42-46135340210,684 ftAug 2007
42-46135163110,700 ftMar 2007

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (231)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

231 months

May 202670050106.413.05$74,639
Apr 20262062298.932.87$20,443
Mar 20262841189.753.15$25,524
Feb 202602063.503.75$75
Jan 202643614659.138.00$26,948
Dec 20256623,06756.664.41$51,045
Nov 20251,0625,25158.593.93$82,840
Oct 20259825,52959.383.30$76,584
Sep 20251,0637,15362.743.08$88,702
Aug 20251,4975,16163.933.01$111,262
Jul 202506,21066.743.32$20,587
Jun 20256685,87766.483.13$62,796
May 20259886,91360.553.23$82,168
Apr 20258156,51262.363.54$73,896
Mar 20259836,92467.704.27$96,103
Feb 20251,4016,24370.884.34$126,403
Jan 20251,6137,29474.324.28$151,087
Dec 20241,0356,91668.993.12$92,992
Nov 20241,0127,01169.052.20$85,292
Oct 20241673,74071.372.28$20,451
Sep 20246506,24869.612.36$60,019
Aug 20241,1258,93675.632.06$103,524
Jul 20241,14310,61679.932.15$114,148
Jun 20241,20610,41678.082.63$121,600
May 2024885078.812.20$69,747
Apr 20248358,84784.451.66$85,195
Mar 20241,06210,10980.301.55$100,898
Feb 20241,20710,19076.091.78$110,016
Jan 20241,10011,11373.023.30$116,969
Dec 20231,32711,48671.262.61$124,549
Nov 20231,51210,89377.892.81$148,352
Oct 202385611,57485.443.09$108,869
Sep 20231,02111,10489.042.74$121,280
Aug 20231,39311,38280.522.67$142,587
Jul 20231,11610,99874.852.64$112,587
Jun 20231,57710,61268.962.26$132,717
May 20231,34410,96770.622.23$119,341
Apr 20231,1548,68178.122.24$109,576
Mar 20231,59910,60072.852.39$141,855
Feb 20231,5249,63775.112.47$138,229
Jan 20231,50213,02276.533.39$159,063
Dec 20221,0808,33876.415.73$130,292
Nov 20221,55211,16585.005.65$194,960
Oct 20221,25913,40287.185.86$188,346
Sep 20221,41613,25684.888.16$228,408
Aug 20221,32714,17994.529.13$254,842
Jul 20221,45214,069101.587.54$253,604
Jun 20221,39713,386115.097.98$267,564
May 20221,52913,906109.378.43$284,497
Apr 20221,48013,507104.226.84$246,601
Mar 20221,55013,347108.885.08$236,519
Feb 20221,51412,12191.054.86$196,744
Jan 20221,82313,67581.844.54$211,247
Dec 20211,59513,60071.323.90$166,783
Nov 20211,68513,01077.435.24$198,601
Oct 20211,54613,45879.795.71$200,253
Sep 20211,46713,36669.865.35$174,005
Aug 20211,75915,14466.024.22$180,046
Jul 20211,34911,27870.783.98$140,392
Jun 20211,71813,31369.493.38$164,390
May 20211,05413,21363.483.02$106,780
Apr 20211,61613,28160.362.76$134,176
Mar 20211,61611,58761.302.72$130,542
Feb 20214997,16057.805.55$68,566
Jan 20212,12113,62650.412.81$145,212
Dec 20202,60213,50444.642.68$152,283
Nov 20201,16413,40038.772.71$81,396
Oct 20201,39512,75236.972.48$83,178
Sep 20201,46512,83737.091.99$79,896
Aug 20201,71513,74539.982.39$101,349
Jul 20201,73413,94038.371.83$91,976
Jun 20201,75413,83234.901.69$84,595
May 20201,58214,10216.921.81$52,359
Apr 20201,92714,79214.751.80$55,114
Mar 20201,94215,29830.341.86$87,317
Feb 20201,97314,36549.881.98$126,866
Jan 20202,06215,49957.252.09$150,516
Dec 20191,72214,13659.012.30$134,190
Nov 20191,95514,80855.302.75$148,844
Oct 20191,78815,10953.472.42$132,146
Sep 20191,70514,69255.052.66$132,901
Aug 20191,86515,51353.112.30$134,798
Jul 20191,99715,83456.272.46$151,324
Jun 20191,87516,34252.782.49$139,674
May 20192,15016,41358.482.74$170,709
Apr 20192,43516,26962.632.75$197,255
Mar 20191,99915,97056.803.06$162,445
Feb 20192,07315,03250.852.79$147,385
Jan 20191,93416,04046.033.23$140,802
Dec 20182,08916,73146.594.19$167,353
Nov 20182,21415,84152.934.24$184,309
Oct 20182,18916,50961.443.40$190,591
Sep 20182,00216,33459.543.11$169,965
Aug 20181,92817,10159.403.07$166,964
Jul 20182,08817,13665.142.93$186,253
Jun 20182,03817,50360.183.08$176,502
May 20182,23917,27565.382.90$196,497
Apr 20182,13616,92963.842.90$185,470
Mar 20182,17917,38061.222.79$181,834
Feb 20181,93216,29561.782.77$164,433
Jan 20182,04117,55962.874.01$198,717
Dec 20172,54719,35157.272.92$202,401
Nov 20172,69519,94255.423.12$211,543
Oct 20172,31420,37549.292.98$174,850
Sep 20171,88917,14547.523.09$142,697
Aug 20172,13319,87745.373.00$156,493
Jul 20172,23618,57943.873.09$155,452
Jun 20172,34919,20342.493.09$159,094
May 20172,04719,48345.373.26$156,453
Apr 20171,92919,05147.933.21$153,641
Mar 20172,14820,13846.772.98$160,547
Feb 20172,41820,48150.452.95$182,460
Jan 20172,47621,17049.413.42$194,715
Dec 20162,44021,82648.763.72$200,229
Nov 20162,57623,21942.492.64$170,853
Oct 20162,67424,91546.193.09$200,506
Sep 20162,54224,17641.553.10$180,581
Aug 20162,80922,62941.442.92$182,580
Jul 20162,43120,16141.622.92$160,136
Jun 20162,45121,71545.352.69$169,476
May 20162,65922,50742.521.99$157,873
Apr 20162,81821,75936.561.99$146,349
Mar 20163,09123,51933.011.79$144,227
Feb 20162,75121,44626.472.06$117,076
Jan 20163,03422,76027.352.36$136,793
Dec 20153,21223,64532.362.00$151,264
Nov 20152,54723,37438.792.17$149,457
Oct 20152,92021,39943.552.43$179,092
Sep 20152,08527,06442.992.76$164,288
Aug 20152,92231,22640.162.87$207,044
Jul 20152,89029,32748.152.95$225,524
Jun 20153,29129,81956.152.88$270,754
May 20153,04631,12055.212.96$260,143
Apr 20153,53733,13849.822.71$265,904
Mar 20153,92135,18342.892.93$271,424
Feb 20153,83232,17344.662.98$266,890
Jan 20154,33136,40043.433.10$300,958
Dec 20144,24236,88654.693.59$364,466
Nov 20144,06535,20670.464.25$436,110
Oct 20143,90141,84078.303.90$468,664
Sep 20143,90242,61586.164.05$508,593
Aug 20144,59545,98589.394.04$596,302
Jul 20144,50948,17596.564.18$636,741
Jun 20145,24847,49398.164.74$740,112
May 20145,69149,83794.734.73$774,666
Apr 20146,55949,33895.944.81$866,543
Mar 20146,62346,02695.895.06$867,824
Feb 20145,78638,59797.406.19$802,549
Jan 20147,02738,90390.404.86$824,337
Dec 20138,27538,60391.824.35$927,906
Nov 20135,05830,76188.853.74$564,397
Oct 20133,86132,84397.423.78$500,264
Sep 20134,47833,813104.113.72$591,913
Aug 20134,24136,316104.253.52$570,051
Jul 20134,93240,182102.523.72$655,015
Jun 20134,44340,72694.403.93$579,611
May 20134,29043,03294.834.15$585,364
Apr 20135,08440,86393.964.28$652,692
Mar 20135,76245,24393.623.91$716,468
Feb 20135,30544,17291.233.42$635,039
Jan 20136,25743,96591.603.42$723,498
Dec 20127,07048,34486.773.42$778,808
Nov 20126,23247,12286.953.62$712,688
Oct 20126,37442,17289.383.40$713,079
Sep 20126,96042,75794.672.92$783,685
Aug 20126,89245,48292.662.91$770,882
Jul 20127,24746,46885.133.02$757,308
Jun 20126,47348,75579.822.52$639,491
May 20127,19651,55091.612.49$787,498
Apr 20128,03857,721101.652.00$932,320
Mar 20129,57059,502105.052.22$1,137,547
Feb 20129,25157,836101.102.57$1,083,929
Jan 201211,42864,15798.092.73$1,296,383
Dec 201113,01963,72496.873.24$1,467,600
Nov 201113,48764,24595.723.31$1,503,709
Oct 201113,53070,60484.983.65$1,407,381
Sep 201112,02066,05283.623.99$1,268,382
Aug 201112,48768,38283.404.15$1,325,155
Jul 201113,50063,24794.144.52$1,556,592
Jun 20119,90051,55092.904.64$1,158,896
May 201112,53863,43398.134.40$1,509,765
Apr 201112,47358,575105.964.33$1,575,461
Mar 201110,77061,91896.364.06$1,289,020
Feb 20119,32353,56585.644.18$1,022,322
Jan 20119,77949,93486.504.59$1,075,020
Dec 201011,54658,50885.734.35$1,244,217
Nov 201012,26457,93980.843.80$1,211,319
Oct 201013,79468,81978.103.51$1,318,790
Sep 201015,01862,42172.633.98$1,339,160
Aug 201011,86544,95173.684.42$1,072,868
Jul 20106,24638,70372.554.74$636,464
Jun 20103,51229,90170.364.91$393,930
May 20102,76638,01271.124.24$357,707
Apr 20102,63934,56381.694.12$358,072
Mar 20102,67730,70878.394.39$344,617
Feb 20102,60039,47273.585.44$406,129
Jan 20103,31048,08774.365.96$532,927
Dec 20093,46453,79771.445.48$542,477
Nov 20093,56054,71774.593.75$470,811
Oct 20094,29952,15272.544.11$526,207
Sep 20095,65450,21365.543.06$524,453
Aug 20096,44539,54167.423.22$561,785
Jul 20092,90230,36861.133.46$282,609
Jun 20092,81333,58366.163.90$316,914
May 20092,83440,75154.743.93$315,111
Apr 20093,21940,75146.773.59$296,747
Mar 20093,67747,00742.144.06$345,750
Feb 20093,43545,44232.814.63$323,235
Jan 20094,16956,56935.865.37$453,332
Dec 20084,44262,45637.105.98$538,106
Nov 20085,53064,69655.496.86$750,698
Oct 20086,38253,05975.246.92$847,455
Sep 20087,48226,518101.767.88$970,253
Aug 20089,08126,301114.228.48$1,260,344
Jul 200810,50964,794131.0811.39$2,115,486
Jun 200810,11358,674131.3313.03$2,092,817
May 200814,06870,019123.1711.57$2,543,176
Apr 200822,17073,168110.3110.45$3,210,534
Mar 200827,16263,704101.909.66$3,383,448
Feb 200821,11033,54992.538.77$2,247,552
Jan 200823,65933,92690.388.21$2,416,688
Dec 200717,08220,60588.337.30$1,659,310
Nov 200715,07222,82891.677.29$1,548,105
Oct 200712,30223,41082.856.92$1,181,264
Sep 200717,65835,77275.846.24$1,562,549
Aug 200715,24025,41669.066.39$1,214,830
Jul 200715,11218,42170.906.39$1,189,113
Jun 200716,25816,51662.007.55$1,132,666
May 200717,64415,75758.747.85$1,160,042
Apr 200716,32214,01159.617.81$1,082,313
Mar 20078,4848,20656.927.30$542,829

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                  700 bbl  × $106.41 =    $74,487
Casinghead gas        50 Mcf  × $  3.05 =       $152

────────────────────────────────────────────────────
Month total                                  $74,639

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/16195 is the state's own key, not one this site invented.