EAST MILAGRO UNIT

Operated by OVINTIV USA INC. (P-5 628658) in the BREEDLOVE (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 40636District 08Field 11751200Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$35.6 M
May 2011 – May 2026
Value, last 12 filed months
$626 k
at the published price for each month
Months reported
181
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 37 leases and 62 wells, and the rule below applies to all of them.

Discovered
1962-02-07
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 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.

The Commission's schedule remark for this field reads: OP. 80 ACRE DIAG. 3250

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
OilDisposition541,783 bbl$34,687,347
Casinghead gasProduction256,258 Mcf$875,149
Total$35,562,496

Wells on this lease (5)

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 32.5195, -102.0592. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.51866, -102.05865 · 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 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
8,461 ft
5 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.
5100.0%

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

Between 8,316 and 8,655 ft, median 8,461 ft, over the 5 wells that filed a depth.

Completions filed
Oct 1992 – Nov 2013
5 of 5 wells

5 wells

42-3173890116038,461 ftNov 2013
42-3173395716018,325 ftApr 2011
42-3173478616028,655 ftMar 2007
42-3173454725018,500 ftMay 2005
42-3173391715018,316 ftOct 1992

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 (181)

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

181 months

May 20267220106.413.05$76,828
Apr 2026741098.932.87$73,307
Mar 2026733089.753.15$65,787
Feb 2026750063.503.75$47,625
Jan 2026750059.138.00$44,348
Dec 2025390056.664.41$22,097
Nov 2025955058.593.93$55,953
Oct 2025757059.383.30$44,951
Sep 2025880062.743.08$55,211
Aug 2025690063.933.01$44,112
Jul 2025901066.743.32$60,133
Jun 2025536066.483.13$35,633
May 2025355060.553.23$21,495
Apr 2025548062.363.54$34,173
Mar 2025891067.704.27$60,321
Feb 20251,257070.884.34$89,096
Jan 20251,276074.324.28$94,832
Dec 20241,475068.993.12$101,760
Nov 20241,114069.052.20$76,922
Oct 20241,273071.372.28$90,854
Sep 20241,123069.612.36$78,172
Aug 2024715075.632.06$54,075
Jul 20241,256079.932.15$100,392
Jun 20241,299078.082.63$101,426
May 20241,473078.812.20$116,087
Apr 2024924084.451.66$78,032
Mar 20241,334080.301.55$107,120
Feb 20241,322076.091.78$100,591
Jan 20241,094073.023.30$79,884
Dec 2023911071.262.61$64,918
Nov 20231,424077.892.81$110,915
Oct 2023676085.443.09$57,757
Sep 2023714089.042.74$63,575
Aug 2023620080.522.67$49,922
Jul 2023890074.852.64$66,617
Jun 20231,807068.962.26$124,611
May 20231,433070.622.23$101,198
Apr 20231,438078.122.24$112,337
Mar 20231,614072.852.39$117,580
Feb 2023723075.112.47$54,305
Jan 20231,075076.533.39$82,270
Dec 2022906076.415.73$69,227
Nov 20221,268085.005.65$107,780
Oct 20221,588087.185.86$138,442
Sep 20221,297084.888.16$110,089
Aug 20221,624094.529.13$153,500
Jul 20221,4320101.587.54$145,463
Jun 20221,9940115.097.98$229,489
May 20221,4660109.378.43$160,336
Apr 20221,2820104.226.84$133,610
Mar 20221,7980108.885.08$195,766
Feb 20221,415091.054.86$128,836
Jan 20222,056081.844.54$168,263
Dec 20211,597071.323.90$113,898
Nov 20212,437077.435.24$188,697
Oct 20212,024079.795.71$161,495
Sep 20211,621069.865.35$113,243
Aug 20211,631066.024.22$107,679
Jul 20212,871070.783.98$203,209
Jun 20212,166069.493.38$150,515
May 20211,985063.483.02$126,008
Apr 20211,796060.362.76$108,407
Mar 20212,668061.302.72$163,548
Feb 20211,599057.805.55$92,422
Jan 20212,157050.412.81$108,734
Dec 20203,420044.642.68$152,669
Nov 20202,152038.772.71$83,433
Oct 20202,859036.972.48$105,697
Sep 20202,690037.091.99$99,772
Aug 20202,492039.982.39$99,630
Jul 20202,139038.371.83$82,073
Jun 20202,498034.901.69$87,180
May 20202,303016.921.81$38,967
Apr 20201,437014.751.80$21,196
Mar 20200030.341.86$0
Feb 20202,737049.881.98$136,522
Jan 20203,02534857.252.09$173,910
Dec 20193,25766559.012.30$193,728
Nov 20192,92894355.302.75$164,512
Oct 20193,78779353.472.42$204,409
Sep 20192,84120755.052.66$156,947
Aug 20193,05312853.112.30$162,440
Jul 20192,864056.272.46$161,157
Jun 20192,69518752.782.49$142,708
May 20194,07725158.482.74$239,111
Apr 20192,67518262.632.75$168,036
Mar 20193,19528856.803.06$182,358
Feb 20193,30347050.852.79$169,270
Jan 20193,26592046.033.23$153,258
Dec 20182,9031,17546.594.19$140,169
Nov 20184,02192052.934.24$216,730
Oct 20182,86938861.443.40$177,590
Sep 20183,08972359.543.11$186,166
Aug 20181,99422859.403.07$119,143
Jul 20183,61250565.142.93$236,766
Jun 20184,08297160.183.08$248,642
May 20184,3491,56965.382.90$288,889
Apr 20183,9641,22363.842.90$256,609
Mar 20183,64761861.222.79$224,992
Feb 20183,44373561.782.77$214,742
Jan 20184,6441,11262.874.01$296,427
Dec 20174,0651,80657.272.92$238,079
Nov 20174,3661,75655.423.12$247,440
Oct 20175,1371,90149.292.98$258,875
Sep 20174,1841,90747.523.09$204,711
Aug 20175,3902,31545.373.00$251,499
Jul 20174,6061,90543.873.09$207,946
Jun 20174,3221,76642.493.09$189,094
May 20175,4911,82245.373.26$255,073
Apr 20174,1931,56247.933.21$205,987
Mar 20175,0081,80846.772.98$239,619
Feb 20174,2221,70350.452.95$218,028
Jan 20174,6401,31249.413.42$233,748
Dec 20165,4481,61448.763.72$271,653
Nov 20165,1582,03742.492.64$224,550
Oct 20165,1711,50846.193.09$243,509
Sep 20165,5571,84841.553.10$236,623
Aug 20164,7521,41841.442.92$201,070
Jul 20164,7391,81841.622.92$202,554
Jun 20164,9261,53445.352.69$227,514
May 20164,56166742.521.99$195,262
Apr 20165,7891,01436.561.99$213,665
Mar 20164,9741,58133.011.79$167,028
Feb 20165,2551,58026.472.06$142,360
Jan 20166,8621,69127.352.36$191,674
Dec 20155,8251,33732.362.00$191,173
Nov 20155,1392,82138.792.17$205,456
Oct 20156,1542,33543.552.43$273,673
Sep 20156,1472,40942.992.76$270,905
Aug 20156,4872,56040.162.87$267,871
Jul 20156,2542,55848.152.95$308,664
Jun 20157,0472,80156.152.88$403,764
May 20157,1502,81855.212.96$403,080
Apr 20157,0632,17049.822.71$357,752
Mar 20158,7652,32342.892.93$382,748
Feb 20156,8002,48144.662.98$311,072
Jan 20154,5122,09043.433.10$202,436
Dec 20147,0742,72654.693.59$396,667
Nov 20146,8852,69970.464.25$496,593
Oct 20147,4452,52078.303.90$592,774
Sep 20145,21676986.164.05$452,522
Aug 20145,76346989.394.04$517,047
Jul 20145,74478396.564.18$557,913
Jun 20144,7741,86698.164.74$477,455
May 20146,1662,17894.734.73$594,400
Apr 20145,5573,23495.944.81$548,691
Mar 20146,6123,69495.895.06$652,705
Feb 20144,8263,55897.406.19$492,084
Jan 20146,0343,98890.404.86$564,858
Dec 20136,6323,35491.824.35$623,555
Nov 20134,4153,86988.853.74$406,736
Oct 20136,1783,60597.423.78$615,485
Sep 20134,5443,003104.113.72$484,240
Aug 20133,9294,177104.253.52$424,312
Jul 20133,8034,728102.523.72$407,461
Jun 20133,7475,08294.403.93$373,706
May 20134,1594,81694.834.15$414,380
Apr 20133,5705,19693.964.28$357,690
Mar 20132,6104,45493.623.91$261,776
Feb 20133,6295,75491.233.42$350,752
Jan 20131,6055,34791.603.42$165,304
Dec 20123,0088,45086.773.42$289,905
Nov 20121,8097,51586.953.62$184,534
Oct 20122,39710,34889.383.40$249,424
Sep 20121,7909,95394.672.92$198,506
Aug 20129685,44892.662.91$105,539
Jul 20121,7444,10885.133.02$160,876
Jun 20129883,38779.822.52$87,394
May 20121,1873,89691.612.49$118,436
Apr 20127952,469101.652.00$85,742
Mar 20121,1613,875105.052.22$130,574
Feb 20121,0074,010101.102.57$112,114
Jan 20121,4004,35698.092.73$149,236
Dec 20111,4064,10796.873.24$149,505
Nov 20117981,26795.723.31$80,580
Oct 20111,5812,06184.983.65$141,873
Sep 20111,3341,37883.623.99$117,042
Aug 20111,9471,74083.404.15$169,600
Jul 20111,9416,63794.144.52$212,707
Jun 20112,2925,19092.904.64$237,008
May 20113,3086998.134.40$324,918

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                  722 bbl  × $106.41 =    $76,828
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $76,828

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. 08/O/40636 is the state's own key, not one this site invented.