O'CONNOR RANCH "B"

Operated by PROLINE ENERGY RESOURCES INC (P-5 681327) in the OCONNOR RANCH (FRIO CONS.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 181495District 02Field 66710200CondensateGasSaveExport
Value, all time
$7.4 M
Oct 2000 – May 2026
Value, last 12 filed months
$3
at the published price for each month
Months reported
308
no gaps in the span
Streams
2
condensate, 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 86 leases and 86 wells, and the rule below applies to all of them.

Discovered
2000-08-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2000-09-28.

The Commission's schedule remark for this field reads: TWO PART ALLOCATION FORMULA.

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
CondensateDisposition613 bbl$22,310
GasProduction1,380,689 Mcf$7,347,510
Total$7,369,820

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 28.5549, -97.3522. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.55492, -97.35216 · 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
4,520 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 4,520 ft.

Completions filed
Oct 2000
1 of 1 wells

1 well

42-1753325554,520 ftOct 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 (308)

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

308 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 20250163.933.01$3
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250262.363.54$7
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 20240169.612.36$2
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240578.082.63$13
May 20240478.812.20$9
Apr 20240284.451.66$3
Mar 20240180.301.55$2
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 20230174.852.64$3
Jun 202302068.962.26$45
May 202302570.622.23$56
Apr 202302778.122.24$60
Mar 202305472.852.39$129
Feb 202304675.112.47$113
Jan 202306976.533.39$234
Dec 202206876.415.73$390
Nov 2022115685.005.65$1,251
Oct 202201487.185.86$82
Sep 202201484.888.16$114
Aug 202201294.529.13$110
Jul 2022016101.587.54$121
Jun 2022010115.097.98$80
May 2022015109.378.43$127
Apr 2022019104.226.84$130
Mar 2022015108.885.08$76
Feb 20220691.054.86$29
Jan 20220781.844.54$32
Dec 202102171.323.90$82
Nov 202102077.435.24$105
Oct 202101779.795.71$97
Sep 202101169.865.35$59
Aug 202101966.024.22$80
Jul 202102570.783.98$100
Jun 202102669.493.38$88
May 202102963.483.02$88
Apr 202103060.362.76$83
Mar 202103761.302.72$101
Feb 202102157.805.55$117
Jan 202104150.412.81$115
Dec 202003144.642.68$83
Nov 202002538.772.71$68
Oct 202003236.972.48$79
Sep 202003337.091.99$66
Aug 202003439.982.39$81
Jul 202003138.371.83$57
Jun 202003734.901.69$63
May 202003716.921.81$67
Apr 202004114.751.80$74
Mar 202004730.341.86$87
Feb 202004749.881.98$93
Jan 202004757.252.09$98
Dec 201902459.012.30$55
Nov 201904555.302.75$124
Oct 201904453.472.42$106
Sep 201903855.052.66$101
Aug 201904453.112.30$101
Jul 201904156.272.46$101
Jun 201904352.782.49$107
May 201905158.482.74$140
Apr 201901762.632.75$47
Mar 201904556.803.06$138
Feb 201904150.852.79$114
Jan 201903646.033.23$116
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180159.403.07$3
Jul 20180165.142.93$3
Jun 20180160.183.08$3
May 20180165.382.90$3
Apr 20180163.842.90$3
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20188762.874.01$531
Dec 201701257.272.92$35
Nov 201701255.423.12$37
Oct 201701549.292.98$45
Sep 201701447.523.09$43
Aug 201701645.373.00$48
Jul 201702743.873.09$83
Jun 20170842.493.09$25
May 20170845.373.26$26
Apr 20170847.933.21$26
Mar 20170846.772.98$24
Feb 20170650.452.95$18
Jan 201702849.413.42$96
Dec 201603048.763.72$112
Nov 201602042.492.64$53
Oct 201601246.193.09$37
Sep 201602541.553.10$78
Aug 201602441.442.92$70
Jul 20160041.622.92$0
Jun 20160545.352.69$13
May 201602842.521.99$56
Apr 201601336.561.99$26
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 201601327.352.36$31
Dec 201503132.362.00$62
Nov 201502938.792.17$63
Oct 201502843.552.43$68
Sep 201505042.992.76$138
Aug 201503240.162.87$92
Jul 201503148.152.95$91
Jun 201503056.152.88$86
May 201503055.212.96$89
Apr 201503149.822.71$84
Mar 201503242.892.93$94
Feb 201502844.662.98$83
Jan 201503243.433.10$99
Dec 201403154.693.59$111
Nov 201403170.464.25$132
Oct 201403278.303.90$125
Sep 201402386.164.05$93
Aug 2014010189.394.04$408
Jul 2014013496.564.18$560
Jun 2014012398.164.74$583
May 2014113394.734.73$723
Apr 2014012395.944.81$592
Mar 2014013195.895.06$662
Feb 2014012497.406.19$768
Jan 2014011390.404.86$549
Dec 201306391.824.35$274
Nov 2013014388.853.74$535
Oct 2013014397.423.78$540
Sep 20130137104.113.72$509
Aug 20130151104.253.52$532
Jul 20130153102.523.72$569
Jun 2013015494.403.93$606
May 2013016094.834.15$664
Apr 2013016593.964.28$707
Mar 2013015593.623.91$606
Feb 2013014091.233.42$479
Jan 2013015191.603.42$516
Dec 2012016186.773.42$551
Nov 2012016686.953.62$602
Oct 2012016089.383.40$544
Sep 2012018094.672.92$525
Aug 2012019592.662.91$567
Jul 2012019985.133.02$601
Jun 2012018579.822.52$466
May 2012017891.612.49$443
Apr 20120159101.652.00$317
Mar 20120176105.052.22$391
Feb 20120168101.102.57$432
Jan 2012017698.092.73$481
Dec 2011017396.873.24$560
Nov 2011016695.723.31$550
Oct 2011016184.983.65$587
Sep 2011015583.623.99$618
Aug 2011017183.404.15$710
Jul 2011016194.144.52$727
Jun 2011015892.904.64$733
May 2011016198.134.40$709
Apr 201154156105.964.33$6,398
Mar 2011015296.364.06$617
Feb 2011013885.644.18$577
Jan 2011015786.504.59$720
Dec 2010019085.734.35$826
Nov 2010020280.843.80$767
Oct 2010020078.103.51$702
Sep 2010021272.633.98$844
Aug 2010020573.684.42$906
Jul 2010020072.554.74$947
Jun 2010019570.364.91$958
May 2010020671.124.24$872
Apr 2010020981.694.12$862
Mar 2010015178.394.39$663
Feb 2010011473.585.44$620
Jan 2010016574.365.96$984
Dec 2009018471.445.48$1,009
Nov 2009019374.593.75$724
Oct 2009019072.544.11$781
Sep 2009018165.543.06$555
Aug 2009024067.423.22$772
Jul 2009025361.133.46$877
Jun 2009023066.163.90$896
May 2009022554.743.93$883
Apr 2009022846.773.59$818
Mar 2009027742.144.06$1,124
Feb 2009078332.814.63$3,628
Jan 200901,47535.865.37$7,922
Dec 200801,47937.105.98$8,840
Nov 200801,02055.496.86$6,998
Oct 200801,36475.246.92$9,442
Sep 200801,452101.767.88$11,438
Aug 200802,127114.228.48$18,043
Jul 20080967131.0811.39$11,014
Jun 20080358131.3313.03$4,666
May 20080376123.1711.57$4,352
Apr 20080384110.3110.45$4,015
Mar 20080413101.909.66$3,991
Feb 2008035992.538.77$3,149
Jan 2008025990.388.21$2,125
Dec 2007025188.337.30$1,833
Nov 2007025291.677.29$1,838
Oct 2007025782.856.92$1,779
Sep 2007025675.846.24$1,599
Aug 2007025669.066.39$1,635
Jul 2007021170.906.39$1,348
Jun 2007029762.007.55$2,242
May 2007041358.747.85$3,241
Apr 2007040259.617.81$3,138
Mar 2007036356.927.30$2,651
Feb 2007021055.108.22$1,725
Jan 2007016750.306.73$1,123
Dec 2006018056.656.92$1,245
Nov 2006020454.207.62$1,554
Oct 2006016354.906.01$980
Sep 2006012560.085.04$630
Aug 2006023768.717.34$1,740
Jul 2006023569.376.34$1,491
Jun 2006010066.286.38$638
May 200609766.016.42$623
Apr 2006043464.397.36$3,194
Mar 2006029856.707.08$2,111
Feb 2006019857.597.75$1,535
Jan 2006021760.598.93$1,939
Dec 200506,84154.9413.42$91,775
Nov 2005012,39354.6910.59$131,222
Oct 2005013,31458.3413.80$183,677
Sep 200505,70961.4512.08$68,959
Aug 200509,15161.519.80$89,651
Jul 200507,23155.697.84$56,717
Jun 200507,81352.337.38$57,668
May 200507,21545.226.65$47,988
Apr 2005023,15749.207.36$170,447
Mar 200555,18550.377.15$37,350
Feb 200504,25745.226.31$26,870
Jan 200506,11843.166.32$38,679
Dec 200405,74439.866.75$38,778
Nov 200406,96845.286.33$44,110
Oct 200408,36749.706.52$54,512
Sep 200495,70243.245.28$30,518
Aug 200405,02942.375.55$27,914
Jul 200407,83338.286.08$47,657
Jun 2004567,90036.106.43$52,842
May 200406,76137.486.49$43,910
Apr 200407,71834.475.86$45,216
Mar 200408,25234.365.53$45,635
Feb 200407,84532.455.51$43,223
Jan 200409,61232.036.30$60,552
Dec 200307,83030.266.30$49,342
Nov 200308,14128.804.60$37,409
Oct 2003010,04028.174.76$47,787
Sep 2003211,17126.314.75$53,108
Aug 2003312,63629.765.13$64,908
Jul 2003012,22329.415.17$63,203
Jun 2003012,17628.565.98$72,849
May 2003113,64226.595.97$81,506
Apr 2003013,13326.675.41$71,014
Mar 2003015,27131.146.10$93,093
Feb 20034313,47333.487.93$108,225
Jan 20031114,03130.315.58$78,655
Dec 20023914,85626.914.85$73,157
Nov 2002013,61724.664.14$56,333
Oct 2002410,11826.464.23$42,896
Sep 2002010,45927.443.64$38,021
Aug 2002014,60425.963.16$46,209
Jul 20028015,93224.583.06$50,746
Jun 2002517,96023.733.34$60,073
May 2002521,35924.663.58$76,674
Apr 20025324,08823.653.51$85,858
Mar 2002025,90822.003.10$80,385
Feb 2002014,24118.222.38$33,832
Jan 2002028,52117.172.38$67,757
Dec 2001025,77016.932.36$60,931
Nov 2001034,68218.072.41$83,428
Oct 2001240,15719.782.53$101,592
Sep 2001742,81524.262.25$96,560
Aug 2001047,81324.873.05$145,981
Jul 2001052,20623.933.20$166,907
Jun 20011155,58524.563.82$212,836
May 20014363,27325.524.31$273,634
Apr 20013363,89324.685.34$341,704
Mar 20011575,87924.545.38$408,327
Feb 20013936,53327.755.77$211,771
Jan 20015282,24827.478.40$692,210
Dec 20002190,32526.889.12$824,554
Nov 2000077,68632.215.66$439,547
Oct 200007,91831.235.15$40,742

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.

Aug 2025 — as filed, then multipliedworked
Condensate             0 bbl  × $ 63.93 =         $0
Gas                    1 Mcf  × $  3.01 =         $3

────────────────────────────────────────────────────
Month total                                       $3

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. 02/G/181495 is the state's own key, not one this site invented.