OSO BLANCO

Operated by NORTH FORK OPERATING LP (P-5 102183) in the FLOWERS (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28898District 7BField 31628250Hydrogen sulphide fieldOilSaveExport
Value, all time
$1.0 M
Nov 2000 – May 2026
Value, last 12 filed months
$25 k
at the published price for each month
Months reported
307
no gaps in the span
Streams
1
oil

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 30 leases and 532 wells, and the rule below applies to all of them.

Discovered
1951-01-16
as the register files it
Field class
Oil
the register's own label
Between wells
600 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1951-11-22.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

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
OilDisposition20,375 bbl$1,040,160
Total$1,040,160

Wells on this lease (1)

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 33.1336, -100.1266. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.13360, -100.12660 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
4,180 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 4,180 ft.

Completions filed
Nov 2000
1 of 1 wells

1 well

42-4333321614,180 ftNov 2000

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 (307)

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

307 months

May 202639106.413.05$4,150
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 202616763.503.75$10,605
Jan 2026059.138.00$0
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 202518059.383.30$10,688
Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025066.483.13$0
May 202518060.553.23$10,899
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 2024068.993.12$0
Nov 202418269.052.20$12,567
Oct 2024071.372.28$0
Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 202417279.932.15$13,748
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 2024076.091.78$0
Jan 2024073.023.30$0
Dec 2023071.262.61$0
Nov 2023077.892.81$0
Oct 2023085.443.09$0
Sep 202317089.042.74$15,137
Aug 2023080.522.67$0
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 202217376.415.73$13,219
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 202217594.529.13$16,541
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 2022178108.885.08$19,381
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 202117877.435.24$13,783
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 2021066.024.22$0
Jul 202117770.783.98$12,528
Jun 2021069.493.38$0
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 202118157.805.55$10,462
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 202017739.982.39$7,076
Jul 2020038.371.83$0
Jun 2020034.901.69$0
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 202017730.341.86$5,370
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 201918159.012.30$10,681
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 201918056.272.46$10,129
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 201918062.632.75$11,273
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 201917146.033.23$7,871
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 201818161.443.40$11,121
Sep 201817859.543.11$10,598
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 2018060.183.08$0
May 201816865.382.90$10,984
Apr 2018063.842.90$0
Mar 2018061.222.79$0
Feb 201818261.782.77$11,244
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 201718049.292.98$8,872
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 2017043.873.09$0
Jun 201718242.493.09$7,733
May 2017045.373.26$0
Apr 2017047.933.21$0
Mar 2017046.772.98$0
Feb 201717950.452.95$9,031
Jan 2017049.413.42$0
Dec 2016048.763.72$0
Nov 201618242.492.64$7,733
Oct 2016046.193.09$0
Sep 2016041.553.10$0
Aug 2016041.442.92$0
Jul 201613241.622.92$5,494
Jun 20167345.352.69$3,311
May 20168342.521.99$3,529
Apr 2016036.561.99$0
Mar 20166933.011.79$2,278
Feb 2016026.472.06$0
Jan 20166027.352.36$1,641
Dec 201518332.362.00$5,922
Nov 2015038.792.17$0
Oct 2015043.552.43$0
Sep 201517942.992.76$7,695
Aug 2015040.162.87$0
Jul 2015048.152.95$0
Jun 2015056.152.88$0
May 2015055.212.96$0
Apr 2015049.822.71$0
Mar 2015042.892.93$0
Feb 2015044.662.98$0
Jan 2015043.433.10$0
Dec 20143254.693.59$1,750
Nov 2014070.464.25$0
Oct 2014078.303.90$0
Sep 201410586.164.05$9,047
Aug 2014089.394.04$0
Jul 2014096.564.18$0
Jun 2014098.164.74$0
May 2014094.734.73$0
Apr 2014095.944.81$0
Mar 201418495.895.06$17,644
Feb 2014097.406.19$0
Jan 2014090.404.86$0
Dec 2013091.824.35$0
Nov 201318088.853.74$15,993
Oct 2013097.423.78$0
Sep 20130104.113.72$0
Aug 20130104.253.52$0
Jul 2013138102.523.72$14,148
Jun 2013094.403.93$0
May 2013094.834.15$0
Apr 201311593.964.28$10,805
Mar 2013093.623.91$0
Feb 201318391.233.42$16,695
Jan 2013091.603.42$0
Dec 2012086.773.42$0
Nov 2012086.953.62$0
Oct 201216489.383.40$14,658
Sep 2012094.672.92$0
Aug 20126192.662.91$5,652
Jul 20126185.133.02$5,193
Jun 201211679.822.52$9,259
May 2012091.612.49$0
Apr 201214101.652.00$1,423
Mar 201287105.052.22$9,139
Feb 20120101.102.57$0
Jan 2012098.092.73$0
Dec 201114096.873.24$13,562
Nov 20113895.723.31$3,637
Oct 2011084.983.65$0
Sep 2011083.623.99$0
Aug 20115383.404.15$4,420
Jul 20118594.144.52$8,002
Jun 2011092.904.64$0
May 20115898.134.40$5,692
Apr 201188105.964.33$9,324
Mar 2011096.364.06$0
Feb 201117585.644.18$14,987
Jan 2011086.504.59$0
Dec 20102785.734.35$2,315
Nov 2010080.843.80$0
Oct 201010178.103.51$7,888
Sep 2010072.633.98$0
Aug 20103773.684.42$2,726
Jul 201010472.554.74$7,545
Jun 2010070.364.91$0
May 201011171.124.24$7,894
Apr 20108881.694.12$7,189
Mar 2010078.394.39$0
Feb 2010073.585.44$0
Jan 201017074.365.96$12,641
Dec 2009071.445.48$0
Nov 2009074.593.75$0
Oct 20099172.544.11$6,601
Sep 2009065.543.06$0
Aug 200916967.423.22$11,394
Jul 2009061.133.46$0
Jun 2009066.163.90$0
May 200912254.743.93$6,678
Apr 20094246.773.59$1,964
Mar 2009042.144.06$0
Feb 200917732.814.63$5,807
Jan 20093235.865.37$1,148
Dec 2008037.105.98$0
Nov 2008055.496.86$0
Oct 20086575.246.92$4,891
Sep 2008115101.767.88$11,702
Aug 20080114.228.48$0
Jul 200892131.0811.39$12,059
Jun 20080131.3313.03$0
May 2008111123.1711.57$13,672
Apr 20080110.3110.45$0
Mar 2008177101.909.66$18,036
Feb 2008092.538.77$0
Jan 2008090.388.21$0
Dec 200716788.337.30$14,751
Nov 2007091.677.29$0
Oct 20078682.856.92$7,125
Sep 2007075.846.24$0
Aug 200717869.066.39$12,293
Jul 2007070.906.39$0
Jun 2007062.007.55$0
May 200717558.747.85$10,280
Apr 2007059.617.81$0
Mar 2007056.927.30$0
Feb 200718055.108.22$9,918
Jan 2007050.306.73$0
Dec 2006056.656.92$0
Nov 200617454.207.62$9,431
Oct 2006054.906.01$0
Sep 200617860.085.04$10,694
Aug 2006068.717.34$0
Jul 2006069.376.34$0
Jun 200617966.286.38$11,864
May 2006066.016.42$0
Apr 2006064.397.36$0
Mar 200617856.707.08$10,093
Feb 2006057.597.75$0
Jan 200618160.598.93$10,967
Dec 2005054.9413.42$0
Nov 2005054.6910.59$0
Oct 200517058.3413.80$9,918
Sep 2005061.4512.08$0
Aug 200517861.519.80$10,949
Jul 2005055.697.84$0
Jun 200517852.337.38$9,315
May 2005045.226.65$0
Apr 200517649.207.36$8,659
Mar 2005050.377.15$0
Feb 200517545.226.31$7,914
Jan 2005043.166.32$0
Dec 2004039.866.75$0
Nov 200417845.286.33$8,060
Oct 2004049.706.52$0
Sep 200417543.245.28$7,567
Aug 200417642.375.55$7,457
Jul 2004038.286.08$0
Jun 2004036.106.43$0
May 200417637.486.49$6,596
Apr 2004034.475.86$0
Mar 200416434.365.53$5,635
Feb 200418032.455.51$5,841
Jan 2004032.036.30$0
Dec 200317830.266.30$5,386
Nov 2003028.804.60$0
Oct 200317628.174.76$4,958
Sep 200317826.314.75$4,683
Aug 2003029.765.13$0
Jul 200317229.415.17$5,059
Jun 2003028.565.98$0
May 200317726.595.97$4,706
Apr 200317826.675.41$4,747
Mar 2003031.146.10$0
Feb 200318033.487.93$6,026
Jan 200317930.315.58$5,425
Dec 200218226.914.85$4,898
Nov 200217824.664.14$4,389
Oct 2002026.464.23$0
Sep 200218027.443.64$4,939
Aug 200217625.963.16$4,569
Jul 2002024.583.06$0
Jun 200217723.733.34$4,200
May 200217924.663.58$4,414
Apr 200218223.653.51$4,304
Mar 200217722.003.10$3,894
Feb 200218218.222.38$3,316
Jan 200217317.172.38$2,970
Dec 200118316.932.36$3,098
Nov 200117618.072.41$3,180
Oct 200117219.782.53$3,402
Sep 200117624.262.25$4,270
Aug 200135324.873.05$8,779
Jul 200117623.933.20$4,212
Jun 200134724.563.82$8,522
May 200117425.524.31$4,440
Apr 200135124.685.34$8,663
Mar 200134524.545.38$8,466
Feb 200135927.755.77$9,962
Jan 200152327.478.40$14,367
Dec 200089726.889.12$24,111
Nov 2000032.215.66$0

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                   39 bbl  × $106.41 =     $4,150

────────────────────────────────────────────────────
Month total                                   $4,150

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. 7B/O/28898 is the state's own key, not one this site invented.