OCHO JUAN UNIT

Operated by O'RYAN OIL AND GAS (P-5 617042) in the OCHO JUAN (CANYON REEF) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10186District 7BField 66686333Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$15.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

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 5 leases and 39 wells, and the rule below applies to all of them.

Discovered
1955-07-21
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres.

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.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA5none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition495,313 bbl$15,614,232
Casinghead gasProduction21 Mcf$0
Total$15,614,232

21 Mcf of this lease's gas, across 21 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (34)

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 32.8576, -100.6550. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.3 miles.

32.85617, -100.65438 · 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
50.0%
17 of 34 wells
With a plug date
26.5%
9 of 34 wells
Median depth
6,235 ft
27 wells filed one
Completion to plug
38.3 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
1750.0%
A plug date is filed
926.5%
BothOn the schedule and plugged. Neither fact cancels the other.
926.5%
NeitherNo plug date, and not on the schedule.
1750.0%

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

Total depth in feet, 27 of 34 wells. Median 6,235 ft, with the middle half between 6,197 and 6,310 ft; the shallowest is 6,080 ft and the deepest 7,205 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

Last completion by decade, 20 of 34 wells, Nov 1956 – May 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 1956 – May 2012
20 of 34 wells; 14 filed none
Plug dates filed
Feb 1995 – Sep 2012
9 of 34 wells; 25 filed none

Last completion to plug: a median of 38.3 years across the 3 wells that filed both dates, with the middle half between 38.0 years and 38.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

34 wells

42-151010267026,300 ftSep 2012Yes
42-151010287036,300 ftMar 1996Yes
42-151010297046,225 ftAug 1996Yes
42-151016275056,080 ftAug 1996Yes
42-151101287076,397 ftMar 1996Yes
42-15180654502Yes
42-151806666036,396 ftSep 1996Yes
42-15181144102W6,285 ftYes
42-15180650203
42-15180653501
42-15180658506
42-15180660508
42-15180665601
42-15180672706
42-151010238016,260 ftMay 2012Yes
42-151806677017,205 ftApr 2005
42-151308425126,205 ftAug 2004
42-151322927010A6,325 ftMay 1991
42-151010307056,230 ftMar 1989
42-151016255036,185 ftMar 1989
42-151318625156,250 ftFeb 1988
42-151806492026,208 ftJan 1986
42-151318765146,270 ftMay 1985
42-151309987096,320 ftFeb 1985
42-151304127086,320 ftDec 1984Yes
42-151314569026,320 ftJan 1982Yes
42-151302075096,150 ftJul 1980
42-151309975136,235 ftJan 1980Yes
42-151308415106,209 ftApr 1978Yes
42-151308465116,210 ftMar 1978Yes
42-151104544026,102 ftJan 1959Sep 1996Yes
42-151104554016,189 ftApr 1957Sep 1996Yes
42-151806482016,188 ftMar 1957
42-151016265046,091 ftNov 1956Feb 1995Yes

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 (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 202477078.082.63$6,012
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023516070.622.23$36,440
Apr 20230078.122.24$0
Mar 2023178072.852.39$12,967
Feb 2023360075.112.47$27,040
Jan 2023179076.533.39$13,699
Dec 2022355076.415.73$27,126
Nov 2022360085.005.65$30,600
Oct 2022356087.185.86$31,036
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20223540115.097.98$40,742
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 2020165038.371.83$6,331
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020337049.881.98$16,810
Jan 2020174057.252.09$9,962
Dec 2019178059.012.30$10,504
Nov 2019175055.302.75$9,678
Oct 2019346053.472.42$18,501
Sep 2019161055.052.66$8,863
Aug 2019343053.112.30$18,217
Jul 2019504056.272.46$28,360
Jun 2019339052.782.49$17,892
May 2019172058.482.74$10,059
Apr 2019172062.632.75$10,772
Mar 2019169056.803.06$9,599
Feb 2019176050.852.79$8,950
Jan 2019341046.033.23$15,696
Dec 2018357046.594.19$16,633
Nov 20181,044052.934.24$55,259
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 2018169065.142.93$11,009
Jun 20180060.183.08$0
May 2018168065.382.90$10,984
Apr 2018171063.842.90$10,917
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018168062.874.01$10,562
Dec 20170057.272.92$0
Nov 2017164055.423.12$9,089
Oct 2017172049.292.98$8,478
Sep 20170047.523.09$0
Aug 2017168045.373.00$7,622
Jul 2017175043.873.09$7,677
Jun 2017173042.493.09$7,351
May 2017175045.373.26$7,940
Apr 2017179047.933.21$8,579
Mar 2017323046.772.98$15,107
Feb 2017180050.452.95$9,081
Jan 2017356049.413.42$17,590
Dec 2016340048.763.72$16,578
Nov 2016180042.492.64$7,648
Oct 2016356046.193.09$16,444
Sep 2016350041.553.10$14,543
Aug 2016346041.442.92$14,338
Jul 2016505041.622.92$21,018
Jun 2016340045.352.69$15,419
May 2016179042.521.99$7,611
Apr 2016340036.561.99$12,430
Mar 2016513033.011.79$16,934
Feb 2016538026.472.06$14,241
Jan 2016706027.352.36$19,309
Dec 2015534032.362.00$17,280
Nov 2015701038.792.17$27,192
Oct 2015176043.552.43$7,665
Sep 2015352042.992.76$15,132
Aug 2015525040.162.87$21,084
Jul 2015713048.152.95$34,331
Jun 2015516056.152.88$28,973
May 2015353055.212.96$19,489
Apr 2015520049.822.71$25,906
Mar 2015894042.892.93$38,344
Feb 2015355044.662.98$15,854
Jan 2015884043.433.10$38,392
Dec 2014714054.693.59$39,049
Nov 2014530070.464.25$37,344
Oct 2014510078.303.90$39,933
Sep 2014681086.164.05$58,675
Aug 2014685089.394.04$61,232
Jul 20140096.564.18$0
Jun 2014724098.164.74$71,068
May 2014523094.734.73$49,544
Apr 2014890095.944.81$85,387
Mar 2014728095.895.06$69,808
Feb 2014726097.406.19$70,712
Jan 2014718090.404.86$64,907
Dec 2013883091.824.35$81,077
Nov 2013522088.853.74$46,380
Oct 2013876097.423.78$85,340
Sep 20137050104.113.72$73,398
Aug 20138820104.253.52$91,949
Jul 20138750102.523.72$89,705
Jun 2013702094.403.93$66,269
May 2013708094.834.15$67,140
Apr 2013889093.964.28$83,530
Mar 2013882093.623.91$82,573
Feb 2013705091.233.42$64,317
Jan 2013352091.603.42$32,243
Dec 2012545086.773.42$47,290
Nov 2012719086.953.62$62,517
Oct 2012869089.383.40$77,671
Sep 2012526094.672.92$49,796
Aug 2012847092.662.91$78,483
Jul 2012700085.133.02$59,591
Jun 20121,991079.822.52$158,922
May 2012527091.612.49$48,278
Apr 20126920101.652.00$70,342
Mar 20125180105.052.22$54,416
Feb 20126850101.102.57$69,254
Jan 2012180098.092.73$17,656
Dec 2011360096.873.24$34,873
Nov 2011861095.723.31$82,415
Oct 2011344084.983.65$29,233
Sep 2011521083.623.99$43,566
Aug 2011694083.404.15$57,880
Jul 2011695094.144.52$65,427
Jun 2011530092.904.64$49,237
May 2011527098.134.40$51,715
Apr 20113340105.964.33$35,391
Mar 2011351096.364.06$33,822
Feb 2011532085.644.18$45,560
Jan 2011336086.504.59$29,064
Dec 2010707085.734.35$60,611
Nov 2010346080.843.80$27,971
Oct 2010525078.103.51$41,003
Sep 2010530072.633.98$38,494
Aug 2010710073.684.42$52,313
Jul 2010356072.554.74$25,828
Jun 2010525070.364.91$36,939
May 2010156071.124.24$11,095
Apr 2010345081.694.12$28,183
Mar 2010523078.394.39$40,998
Feb 2010354073.585.44$26,047
Jan 2010719074.365.96$53,465
Dec 2009525071.445.48$37,506
Nov 2009682074.593.75$50,870
Oct 2009693072.544.11$50,270
Sep 2009702065.543.06$46,009
Aug 2009689067.423.22$46,452
Jul 2009508061.133.46$31,054
Jun 2009523066.163.90$34,602
May 2009684054.743.93$37,442
Apr 2009720046.773.59$33,674
Mar 2009712042.144.06$30,004
Feb 2009717032.814.63$23,525
Jan 2009867035.865.37$31,091
Dec 2008544037.105.98$20,182
Nov 2008690055.496.86$38,288
Oct 2008181075.246.92$13,618
Sep 20081,0500101.767.88$106,848
Aug 20085100114.228.48$58,252
Jul 20088880131.0811.39$116,399
Jun 20087140131.3313.03$93,770
May 20081,0500123.1711.57$129,329
Apr 20087020110.3110.45$77,438
Mar 20081,0520101.909.66$107,199
Feb 2008887092.538.77$82,074
Jan 2008887090.388.21$80,167
Dec 2007873088.337.30$77,112
Nov 2007537091.677.29$49,227
Oct 20071,054082.856.92$87,324
Sep 2007876075.846.24$66,436
Aug 2007694069.066.39$47,928
Jul 20071,406070.906.39$99,685
Jun 20071,042062.007.55$64,604
May 20071,204058.747.85$70,723
Apr 20071,048059.617.81$62,471
Mar 20071,219056.927.30$69,385
Feb 2007699055.108.22$38,515
Jan 20071,073050.306.73$53,972
Dec 20061,075056.656.92$60,899
Nov 20061,251054.207.62$67,804
Oct 20061,257054.906.01$69,009
Sep 20061,246060.085.04$74,860
Aug 20061,408068.717.34$96,744
Jul 20061,415069.376.34$98,159
Jun 20061,600066.286.38$106,048
May 20061,238066.016.42$81,720
Apr 20061,249064.397.36$80,423
Mar 20061,248056.707.08$70,762
Feb 20061,243057.597.75$71,584
Jan 20061,410060.598.93$85,432
Dec 20051,227054.9413.42$67,411
Nov 20051,067054.6910.59$58,354
Oct 20051,031058.3413.80$60,149
Sep 20051,045061.4512.08$64,215
Aug 20051,049061.519.80$64,524
Jul 2005853055.697.84$47,504
Jun 20051,359052.337.38$71,116
May 20051,206045.226.65$54,535
Apr 2005877049.207.36$43,148
Mar 20051,204050.377.15$60,645
Feb 20051,239045.226.31$56,028
Jan 2005878043.166.32$37,894
Dec 2004884039.866.75$35,236
Nov 2004530045.286.33$23,998
Oct 20041,049049.706.52$52,135
Sep 20041,201043.245.28$51,931
Aug 20041,019042.375.55$43,175
Jul 20041,037038.286.08$39,696
Jun 2004696036.106.43$25,126
May 20041,232037.486.49$46,175
Apr 2004698034.475.86$24,060
Mar 20041,581034.365.53$54,323
Feb 20041,245032.455.51$40,400
Jan 20041,594032.036.30$51,056
Dec 20031,419030.266.30$42,939
Nov 20031,426028.804.60$41,069
Oct 20031,397028.174.76$39,353
Sep 20031,405026.314.75$36,966
Aug 20031,391029.765.13$41,396
Jul 20031,229029.415.17$36,145
Jun 20031,227028.565.98$35,043
May 20031,392026.595.97$37,013
Apr 20031,562026.675.41$41,659
Mar 20031,583031.146.10$49,295
Feb 20031,397033.487.93$46,772
Jan 20031,787030.315.58$54,164
Dec 20021,784026.914.85$48,007
Nov 20021,404024.664.14$34,623
Oct 20021,425026.464.23$37,706
Sep 20021,924027.443.64$52,795
Aug 20021,375025.963.16$35,695
Jul 20021,402024.583.06$34,461
Jun 20021,755023.733.34$41,646
May 20021,576024.663.58$38,864
Apr 20022,113023.653.51$49,972
Mar 20021,587022.003.10$34,914
Feb 20021,946018.222.38$35,456
Jan 20021,939017.172.38$33,293
Dec 20012,120016.932.36$35,892
Nov 20011,761018.072.41$31,821
Oct 20012,053019.782.53$40,608
Sep 20012,038024.262.25$49,442
Aug 20012,169024.873.05$53,943
Jul 20011,948023.933.20$46,616
Jun 20011,947024.563.82$47,818
May 20012,523025.524.31$64,387
Apr 20011,801024.685.34$44,449
Mar 20011,985024.545.38$48,712
Feb 20012,223027.755.77$61,688
Jan 20011,995027.478.40$54,803
Dec 20002,022026.889.12$54,351
Nov 20002,161032.215.66$69,606
Oct 20002,144031.235.15$66,957
Sep 20002,138031.875.19$68,138
Aug 20002,489029.644.54$73,774
Jul 20002,482028.534.09$70,811
Jun 20002,120029.304.40$62,116
May 20002,101027.263.68$57,273
Apr 20002,322024.513.12$56,912
Mar 20002,240028.422.86$63,661
Feb 20002,444027.622.73$67,503
Jan 20002,057025.272.48$51,980
Dec 19992,416024.282.42$58,660
Nov 19992,103023.192.43$48,769
Oct 19992,471020.982.80$51,842
Sep 19992,087021.752.62$45,392
Aug 19992,662019.262.88$51,270
Jul 19992,674017.892.37$47,838
Jun 19992,414015.942.36$38,479
May 19992,428015.792.32$38,338
Apr 19992,182015.102.21$32,948
Mar 19992,452012.471.84$30,576
Feb 19991,91209.981.82$19,082
Jan 19992,973010.381.90$30,860
Dec 19982,45409.201.77$22,577
Nov 19982,436010.892.19$26,528
Oct 19982,788012.421.97$34,627
Sep 19982,603012.592.08$32,772
Aug 19982,766011.301.91$31,256
Jul 19982,371011.742.24$27,836
Jun 19982,561011.242.24$28,786
May 19982,612012.622.21$32,963
Apr 19982,615013.042.51$34,100
Mar 19982,968012.802.31$37,990
Feb 19982,642013.952.30$36,856
Jan 19982,606014.702.15$38,308
Dec 19973,005016.322.41$49,042
Nov 19972,623018.193.09$47,712
Oct 19972,798019.253.15$53,862
Sep 19972,617017.742.95$46,426
Aug 19973,476017.862.55$62,081
Jul 19972,756017.582.25$48,450
Jun 19972,987017.242.26$51,496
May 19973,300018.972.31$62,601
Apr 19974,024017.882.08$71,949
Mar 19973,553018.951.94$67,329
Feb 19972,835020.492.21$58,089
Jan 19974,619023.483.54$108,454
Dec 19963,357023.32$78,285
Nov 19961,936021.97$42,534
Oct 19962,514023.31$58,601
Sep 19961,877022.22$41,707
Aug 19962,667020.26$54,033
Jul 19962,393019.55$46,783
Jun 19963,202018.73$59,973
May 19963,743019.43$72,726
Apr 19962,695021.51$57,969
Mar 19963,068019.38$59,458
Feb 19963,695016.98$62,741
Jan 19962,477017.07$42,282
Dec 19952,103017.19$36,151
Nov 19952,836016.00$45,376
Oct 19953,274015.43$50,518
Sep 19953,451016.18$55,837
Aug 19953,634015.92$57,853
Jul 19953,997015.24$60,914
Jun 19953,428016.41$56,253
May 19953,889017.56$68,291
Apr 19953,039017.73$53,881
Mar 19954,007016.44$65,875
Feb 19953,500016.58$58,030
Jan 19953,515015.92$55,959
Dec 19943,611015.03$54,273
Nov 19943,059015.90$48,638
Oct 19943,409015.58$53,112
Sep 19944,663115.29$71,297
Aug 19944,018116.13$64,810
Jul 19943,969117.56$69,696
Jun 19943,933117.09$67,215
May 19944,271115.88$67,823
Apr 19944,003114.14$56,602
Mar 19944,064112.46$50,637
Feb 19944,375112.50$54,688
Jan 19944,452112.66$56,362
Dec 19934,578112.33$56,447
Nov 19934,687114.49$67,915
Oct 19934,553115.85$72,165
Sep 19934,447115.03$66,838
Aug 19934,466115.66$69,938
Jul 19934,575115.46$70,730
Jun 19934,239116.79$71,173
May 19934,786117.68$84,616
Apr 19934,968118.05$89,672
Mar 19935,147118.14$93,367
Feb 19934,718117.90$84,452
Jan 19935,230116.93$88,544

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.

Jun 2024 — as filed, then multipliedworked
Oil                   77 bbl  × $ 78.08 =     $6,012
Casinghead gas         0 Mcf  × $  2.63 =         $0

────────────────────────────────────────────────────
Month total                                   $6,012

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/10186 is the state's own key, not one this site invented.